7408486274

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1\times {\mathrm{5333}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 12900940416

約数和(自身を除く): 5492454142

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1481, 2962, 5333, 10367, 10666, 20734, 37331, 74662, 99227, 198454, 357311, 694589, 714622, 1389178, 2501177, 5002354, 7898173, 15796346, 55287211, 110574422, 529177591, 1058355182, 3704243137, 7408486274]

約数ペア:

[(1, 7408486274), (2, 3704243137), (7, 1058355182), (14, 529177591), (67, 110574422), (134, 55287211), (469, 15796346), (938, 7898173), (1481, 5002354), (2962, 2501177), (5333, 1389178), (10367, 714622), (10666, 694589), (20734, 357311), (37331, 198454), (74662, 99227)]