1155804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 3010560

約数和(自身を除く): 1854756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 239, 372, 403, 478, 717, 806, 956, 1209, 1434, 1612, 2418, 2868, 3107, 4836, 6214, 7409, 9321, 12428, 14818, 18642, 22227, 29636, 37284, 44454, 88908, 96317, 192634, 288951, 385268, 577902, 1155804]

約数ペア:

[(1, 1155804), (2, 577902), (3, 385268), (4, 288951), (6, 192634), (12, 96317), (13, 88908), (26, 44454), (31, 37284), (39, 29636), (52, 22227), (62, 18642), (78, 14818), (93, 12428), (124, 9321), (156, 7409), (186, 6214), (239, 4836), (372, 3107), (403, 2868), (478, 2418), (717, 1612), (806, 1434), (956, 1209)]