1387408044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{553193}}^1$

素因数の和:553230

約数の個数: 48

約数和(自身を含む): 3717463680

約数和(自身を除く): 2330055636

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 553193, 1106386, 1659579, 2212772, 3319158, 6085123, 6638316, 10510667, 12170246, 18255369, 21021334, 24340492, 31532001, 36510738, 42042668, 63064002, 73021476, 115617337, 126128004, 231234674, 346852011, 462469348, 693704022, 1387408044]

約数ペア:

[(1, 1387408044), (2, 693704022), (3, 462469348), (4, 346852011), (6, 231234674), (11, 126128004), (12, 115617337), (19, 73021476), (22, 63064002), (33, 42042668), (38, 36510738), (44, 31532001), (57, 24340492), (66, 21021334), (76, 18255369), (114, 12170246), (132, 10510667), (209, 6638316), (228, 6085123), (418, 3319158), (627, 2212772), (836, 1659579), (1254, 1106386), (2508, 553193)]