16865212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6650

約数の個数: 36

約数和(自身を含む): 36979320

約数和(自身を除く): 20114108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6619, 13238, 26476, 46333, 86047, 92666, 172094, 185332, 324331, 344188, 602329, 648662, 1204658, 1297324, 2409316, 4216303, 8432606, 16865212]

約数ペア:

[(1, 16865212), (2, 8432606), (4, 4216303), (7, 2409316), (13, 1297324), (14, 1204658), (26, 648662), (28, 602329), (49, 344188), (52, 324331), (91, 185332), (98, 172094), (182, 92666), (196, 86047), (364, 46333), (637, 26476), (1274, 13238), (2548, 6619)]