403940114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 649728000

約数和(自身を除く): 245787886

約数列:

[1, 2, 19, 38, 79, 158, 239, 478, 563, 1126, 1501, 3002, 4541, 9082, 10697, 18881, 21394, 37762, 44477, 88954, 134557, 269114, 358739, 717478, 845063, 1690126, 2556583, 5113166, 10630003, 21260006, 201970057, 403940114]

約数ペア:

[(1, 403940114), (2, 201970057), (19, 21260006), (38, 10630003), (79, 5113166), (158, 2556583), (239, 1690126), (478, 845063), (563, 717478), (1126, 358739), (1501, 269114), (3002, 134557), (4541, 88954), (9082, 44477), (10697, 37762), (18881, 21394)]