17501242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 30456000

約数和(自身を除く): 12954758

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 281, 298, 418, 562, 1639, 2831, 3091, 3278, 5339, 5662, 6182, 10678, 31141, 41869, 58729, 62282, 83738, 117458, 460559, 795511, 921118, 1591022, 8750621, 17501242]

約数ペア:

[(1, 17501242), (2, 8750621), (11, 1591022), (19, 921118), (22, 795511), (38, 460559), (149, 117458), (209, 83738), (281, 62282), (298, 58729), (418, 41869), (562, 31141), (1639, 10678), (2831, 6182), (3091, 5662), (3278, 5339)]