746939986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 1228445568

約数和(自身を除く): 481505582

約数列:

[1, 2, 13, 26, 67, 134, 521, 823, 871, 1042, 1646, 1742, 6773, 10699, 13546, 21398, 34907, 55141, 69814, 110282, 428783, 453791, 716833, 857566, 907582, 1433666, 5574179, 11148358, 28728461, 57456922, 373469993, 746939986]

約数ペア:

[(1, 746939986), (2, 373469993), (13, 57456922), (26, 28728461), (67, 11148358), (134, 5574179), (521, 1433666), (823, 907582), (871, 857566), (1042, 716833), (1646, 453791), (1742, 428783), (6773, 110282), (10699, 69814), (13546, 55141), (21398, 34907)]