1257394222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229703}}^1$

素因数の和:229752

約数の個数: 32

約数和(自身を含む): 2381571072

約数和(自身を除く): 1124176850

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 229703, 459406, 1607921, 3215842, 3904951, 5283169, 7809902, 10566338, 27334657, 36982183, 54669314, 73964366, 89813873, 179627746, 628697111, 1257394222]

約数ペア:

[(1, 1257394222), (2, 628697111), (7, 179627746), (14, 89813873), (17, 73964366), (23, 54669314), (34, 36982183), (46, 27334657), (119, 10566338), (161, 7809902), (238, 5283169), (322, 3904951), (391, 3215842), (782, 1607921), (2737, 459406), (5474, 229703)]