428730796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{6911}}^1$

素因数の和:8121

約数の個数: 24

約数和(自身を含む): 808786944

約数和(自身を除く): 380056148

約数列:

[1, 2, 4, 13, 26, 52, 1193, 2386, 4772, 6911, 13822, 15509, 27644, 31018, 62036, 89843, 179686, 359372, 8244823, 16489646, 32979292, 107182699, 214365398, 428730796]

約数ペア:

[(1, 428730796), (2, 214365398), (4, 107182699), (13, 32979292), (26, 16489646), (52, 8244823), (1193, 359372), (2386, 179686), (4772, 89843), (6911, 62036), (13822, 31018), (15509, 27644)]