2894658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4000062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 59, 74, 78, 102, 111, 118, 177, 221, 222, 354, 442, 481, 629, 663, 767, 962, 1003, 1258, 1326, 1443, 1534, 1887, 2006, 2183, 2301, 2886, 3009, 3774, 4366, 4602, 6018, 6549, 8177, 13039, 13098, 16354, 24531, 26078, 28379, 37111, 39117, 49062, 56758, 74222, 78234, 85137, 111333, 170274, 222666, 482443, 964886, 1447329, 2894658]

約数ペア:

[(1, 2894658), (2, 1447329), (3, 964886), (6, 482443), (13, 222666), (17, 170274), (26, 111333), (34, 85137), (37, 78234), (39, 74222), (51, 56758), (59, 49062), (74, 39117), (78, 37111), (102, 28379), (111, 26078), (118, 24531), (177, 16354), (221, 13098), (222, 13039), (354, 8177), (442, 6549), (481, 6018), (629, 4602), (663, 4366), (767, 3774), (962, 3009), (1003, 2886), (1258, 2301), (1326, 2183), (1443, 2006), (1534, 1887)]