9141886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 16522704

約数和(自身を除く): 7380818

約数列:

[1, 2, 13, 17, 26, 34, 37, 43, 74, 86, 169, 221, 338, 442, 481, 559, 629, 731, 962, 1118, 1258, 1462, 1591, 2873, 3182, 5746, 6253, 7267, 8177, 9503, 12506, 14534, 16354, 19006, 20683, 27047, 41366, 54094, 106301, 123539, 212602, 247078, 268879, 351611, 537758, 703222, 4570943, 9141886]

約数ペア:

[(1, 9141886), (2, 4570943), (13, 703222), (17, 537758), (26, 351611), (34, 268879), (37, 247078), (43, 212602), (74, 123539), (86, 106301), (169, 54094), (221, 41366), (338, 27047), (442, 20683), (481, 19006), (559, 16354), (629, 14534), (731, 12506), (962, 9503), (1118, 8177), (1258, 7267), (1462, 6253), (1591, 5746), (2873, 3182)]