1397446466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9531

約数の個数: 48

約数和(自身を含む): 2493426240

約数和(自身を除く): 1095979774

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 169, 247, 299, 338, 437, 494, 598, 874, 3211, 3887, 5681, 6422, 7774, 9461, 11362, 18922, 73853, 122993, 147706, 179759, 217603, 245986, 359518, 435206, 1598909, 2336867, 2828839, 3197818, 4134457, 4673734, 5657678, 8268914, 30379271, 36774907, 53747941, 60758542, 73549814, 107495882, 698723233, 1397446466]

約数ペア:

[(1, 1397446466), (2, 698723233), (13, 107495882), (19, 73549814), (23, 60758542), (26, 53747941), (38, 36774907), (46, 30379271), (169, 8268914), (247, 5657678), (299, 4673734), (338, 4134457), (437, 3197818), (494, 2828839), (598, 2336867), (874, 1598909), (3211, 435206), (3887, 359518), (5681, 245986), (6422, 217603), (7774, 179759), (9461, 147706), (11362, 122993), (18922, 73853)]