2590028

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 5215392

約数和(自身を除く): 2625364

約数列:

[1, 2, 4, 7, 14, 28, 233, 397, 466, 794, 932, 1588, 1631, 2779, 3262, 5558, 6524, 11116, 92501, 185002, 370004, 647507, 1295014, 2590028]

約数ペア:

[(1, 2590028), (2, 1295014), (4, 647507), (7, 370004), (14, 185002), (28, 92501), (233, 11116), (397, 6524), (466, 5558), (794, 3262), (932, 2779), (1588, 1631)]