2017223992

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{3037}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 4484088000

約数和(自身を除く): 2466864008

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 409, 812, 818, 1624, 1636, 2863, 3037, 3272, 5726, 6074, 11452, 11861, 12148, 21259, 22904, 23722, 24296, 42518, 47444, 83027, 85036, 88073, 94888, 166054, 170072, 176146, 332108, 352292, 616511, 664216, 704584, 1233022, 1242133, 2466044, 2484266, 4932088, 4968532, 8694931, 9937064, 17389862, 34779724, 36021857, 69559448, 72043714, 144087428, 252152999, 288174856, 504305998, 1008611996, 2017223992]

約数ペア:

[(1, 2017223992), (2, 1008611996), (4, 504305998), (7, 288174856), (8, 252152999), (14, 144087428), (28, 72043714), (29, 69559448), (56, 36021857), (58, 34779724), (116, 17389862), (203, 9937064), (232, 8694931), (406, 4968532), (409, 4932088), (812, 2484266), (818, 2466044), (1624, 1242133), (1636, 1233022), (2863, 704584), (3037, 664216), (3272, 616511), (5726, 352292), (6074, 332108), (11452, 176146), (11861, 170072), (12148, 166054), (21259, 94888), (22904, 88073), (23722, 85036), (24296, 83027), (42518, 47444)]