211902912002

素因数分解:

$2^1\times {\mathrm{1361}}^1\times {\mathrm{9791}}^1\times {\mathrm{7951}}^1$

素因数の和:19105

約数の個数: 16

約数和(自身を含む): 318160410624

約数和(自身を除く): 106257498622

約数列:

[1, 2, 1361, 2722, 7951, 9791, 15902, 19582, 10821311, 13325551, 21642622, 26651102, 77848241, 155696482, 105951456001, 211902912002]

約数ペア:

[(1, 211902912002), (2, 105951456001), (1361, 155696482), (2722, 77848241), (7951, 26651102), (9791, 21642622), (15902, 13325551), (19582, 10821311)]