28706714

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 46133472

約数和(自身を除く): 17426758

約数列:

[1, 2, 23, 43, 46, 86, 529, 631, 989, 1058, 1262, 1978, 14513, 22747, 27133, 29026, 45494, 54266, 333799, 624059, 667598, 1248118, 14353357, 28706714]

約数ペア:

[(1, 28706714), (2, 14353357), (23, 1248118), (43, 667598), (46, 624059), (86, 333799), (529, 54266), (631, 45494), (989, 29026), (1058, 27133), (1262, 22747), (1978, 14513)]