28996436

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:876

約数の個数: 36

約数和(自身を含む): 59371200

約数和(自身を除く): 30374764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 619, 956, 1238, 1673, 2476, 3346, 4333, 6692, 8666, 11711, 17332, 23422, 30331, 46844, 60662, 121324, 147941, 295882, 591764, 1035587, 2071174, 4142348, 7249109, 14498218, 28996436]

約数ペア:

[(1, 28996436), (2, 14498218), (4, 7249109), (7, 4142348), (14, 2071174), (28, 1035587), (49, 591764), (98, 295882), (196, 147941), (239, 121324), (478, 60662), (619, 46844), (956, 30331), (1238, 23422), (1673, 17332), (2476, 11711), (3346, 8666), (4333, 6692)]