12963146

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 11857846

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 251, 434, 502, 527, 833, 1054, 1519, 1666, 1757, 3038, 3514, 3689, 4267, 7378, 7781, 8534, 12299, 15562, 24598, 25823, 29869, 51646, 54467, 59738, 108934, 132277, 209083, 264554, 381269, 418166, 762538, 925939, 1851878, 6481573, 12963146]

約数ペア:

[(1, 12963146), (2, 6481573), (7, 1851878), (14, 925939), (17, 762538), (31, 418166), (34, 381269), (49, 264554), (62, 209083), (98, 132277), (119, 108934), (217, 59738), (238, 54467), (251, 51646), (434, 29869), (502, 25823), (527, 24598), (833, 15562), (1054, 12299), (1519, 8534), (1666, 7781), (1757, 7378), (3038, 4267), (3514, 3689)]