253807346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11471}}^1$

素因数の和:11546

約数の個数: 32

約数和(自身を含む): 439423488

約数和(自身を除く): 185616142

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 11063, 11471, 22126, 22942, 149123, 263833, 298246, 424427, 527666, 848854, 3429829, 5517551, 6859658, 9761821, 11035102, 19523642, 126903673, 253807346]

約数ペア:

[(1, 253807346), (2, 126903673), (13, 19523642), (23, 11035102), (26, 9761821), (37, 6859658), (46, 5517551), (74, 3429829), (299, 848854), (481, 527666), (598, 424427), (851, 298246), (962, 263833), (1702, 149123), (11063, 22942), (11471, 22126)]