9771944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 23331840

約数和(自身を除く): 13559896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 433, 434, 728, 806, 866, 868, 1612, 1732, 1736, 2821, 3031, 3224, 3464, 5629, 5642, 6062, 11258, 11284, 12124, 13423, 22516, 22568, 24248, 26846, 39403, 45032, 53692, 78806, 93961, 107384, 157612, 174499, 187922, 315224, 348998, 375844, 697996, 751688, 1221493, 1395992, 2442986, 4885972, 9771944]

約数ペア:

[(1, 9771944), (2, 4885972), (4, 2442986), (7, 1395992), (8, 1221493), (13, 751688), (14, 697996), (26, 375844), (28, 348998), (31, 315224), (52, 187922), (56, 174499), (62, 157612), (91, 107384), (104, 93961), (124, 78806), (182, 53692), (217, 45032), (248, 39403), (364, 26846), (403, 24248), (433, 22568), (434, 22516), (728, 13423), (806, 12124), (866, 11284), (868, 11258), (1612, 6062), (1732, 5642), (1736, 5629), (2821, 3464), (3031, 3224)]