287792998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{1907}}^1$

素因数の和:3207

約数の個数: 16

約数和(自身を含む): 439351344

約数和(自身を除く): 151558346

約数列:

[1, 2, 61, 122, 1237, 1907, 2474, 3814, 75457, 116327, 150914, 232654, 2358959, 4717918, 143896499, 287792998]

約数ペア:

[(1, 287792998), (2, 143896499), (61, 4717918), (122, 2358959), (1237, 232654), (1907, 150914), (2474, 116327), (3814, 75457)]