28254452018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{937627}}^1$

素因数の和:937722

約数の個数: 32

約数和(自身を含む): 48831666240

約数和(自身を除く): 20577214222

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 15067, 30134, 937627, 1875254, 12189151, 17814913, 24378302, 35629826, 57195247, 114390494, 231593869, 463187738, 743538211, 1086709693, 1487076422, 2173419386, 14127226009, 28254452018]

約数ペア:

[(1, 28254452018), (2, 14127226009), (13, 2173419386), (19, 1487076422), (26, 1086709693), (38, 743538211), (61, 463187738), (122, 231593869), (247, 114390494), (494, 57195247), (793, 35629826), (1159, 24378302), (1586, 17814913), (2318, 12189151), (15067, 1875254), (30134, 937627)]