4971668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 9516192

約数和(自身を除く): 4544524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1427, 1742, 2854, 3484, 5708, 18551, 37102, 74204, 95609, 191218, 382436, 1242917, 2485834, 4971668]

約数ペア:

[(1, 4971668), (2, 2485834), (4, 1242917), (13, 382436), (26, 191218), (52, 95609), (67, 74204), (134, 37102), (268, 18551), (871, 5708), (1427, 3484), (1742, 2854)]