38647310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 75261312

約数和(自身を除く): 36614002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1097, 1355, 2194, 2710, 3523, 5485, 7046, 10970, 14261, 17615, 28522, 35230, 71305, 142610, 297287, 594574, 1486435, 2972870, 3864731, 7729462, 19323655, 38647310]

約数ペア:

[(1, 38647310), (2, 19323655), (5, 7729462), (10, 3864731), (13, 2972870), (26, 1486435), (65, 594574), (130, 297287), (271, 142610), (542, 71305), (1097, 35230), (1355, 28522), (2194, 17615), (2710, 14261), (3523, 10970), (5485, 7046)]