1245171902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{20563}}^1$

素因数の和:20732

約数の個数: 32

約数和(自身を含む): 2145400992

約数和(自身を除く): 900229090

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1781, 2329, 3562, 4658, 20563, 30277, 41126, 60554, 267319, 349571, 534638, 699142, 2817131, 4544423, 5634262, 9088846, 36622703, 47891227, 73245406, 95782454, 622585951, 1245171902]

約数ペア:

[(1, 1245171902), (2, 622585951), (13, 95782454), (17, 73245406), (26, 47891227), (34, 36622703), (137, 9088846), (221, 5634262), (274, 4544423), (442, 2817131), (1781, 699142), (2329, 534638), (3562, 349571), (4658, 267319), (20563, 60554), (30277, 41126)]