678045134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22501}}^1$

素因数の和:22596

約数の個数: 32

約数和(自身を含む): 1171904160

約数和(自身を除く): 493859026

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 15067, 22501, 30134, 45002, 292513, 427519, 585026, 855038, 1372561, 2745122, 5557747, 11115494, 17843293, 26078659, 35686586, 52157318, 339022567, 678045134]

約数ペア:

[(1, 678045134), (2, 339022567), (13, 52157318), (19, 35686586), (26, 26078659), (38, 17843293), (61, 11115494), (122, 5557747), (247, 2745122), (494, 1372561), (793, 855038), (1159, 585026), (1586, 427519), (2318, 292513), (15067, 45002), (22501, 30134)]