4920804028

素因数分解:

$2^2\times 7^2\times {\mathrm{25106143}}^1$

素因数の和:25106161

約数の個数: 18

約数和(自身を含む): 10017351456

約数和(自身を除く): 5096547428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 25106143, 50212286, 100424572, 175743001, 351486002, 702972004, 1230201007, 2460402014, 4920804028]

約数ペア:

[(1, 4920804028), (2, 2460402014), (4, 1230201007), (7, 702972004), (14, 351486002), (28, 175743001), (49, 100424572), (98, 50212286), (196, 25106143)]