2884394422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 5485898880

約数和(自身を除く): 2601504458

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 557, 769, 962, 1114, 1538, 3367, 3899, 5383, 6734, 7241, 7798, 9997, 10766, 14482, 19994, 20609, 28453, 41218, 50687, 56906, 69979, 101374, 139958, 144263, 199171, 267917, 288526, 369889, 398342, 428333, 535834, 739778, 856666, 1875419, 2589223, 2998331, 3750838, 5178446, 5568329, 5996662, 11136658, 15848321, 31696642, 38978303, 77956606, 110938247, 206028173, 221876494, 412056346, 1442197211, 2884394422]

約数ペア:

[(1, 2884394422), (2, 1442197211), (7, 412056346), (13, 221876494), (14, 206028173), (26, 110938247), (37, 77956606), (74, 38978303), (91, 31696642), (182, 15848321), (259, 11136658), (481, 5996662), (518, 5568329), (557, 5178446), (769, 3750838), (962, 2998331), (1114, 2589223), (1538, 1875419), (3367, 856666), (3899, 739778), (5383, 535834), (6734, 428333), (7241, 398342), (7798, 369889), (9997, 288526), (10766, 267917), (14482, 199171), (19994, 144263), (20609, 139958), (28453, 101374), (41218, 69979), (50687, 56906)]