1271236902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{525739}}^1$

素因数の和:525788

約数の個数: 32

約数和(自身を含む): 2826378240

約数和(自身を除く): 1555141338

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 525739, 1051478, 1577217, 3154434, 6834607, 13669214, 16297909, 20503821, 32595818, 41007642, 48893727, 97787454, 211872817, 423745634, 635618451, 1271236902]

約数ペア:

[(1, 1271236902), (2, 635618451), (3, 423745634), (6, 211872817), (13, 97787454), (26, 48893727), (31, 41007642), (39, 32595818), (62, 20503821), (78, 16297909), (93, 13669214), (186, 6834607), (403, 3154434), (806, 1577217), (1209, 1051478), (2418, 525739)]