21631332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 53121600

約数和(自身を除く): 31490268

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1019, 1769, 2038, 3057, 3538, 4076, 5307, 6114, 7076, 10614, 12228, 21228, 29551, 59102, 62159, 88653, 118204, 124318, 177306, 186477, 248636, 354612, 372954, 745908, 1802611, 3605222, 5407833, 7210444, 10815666, 21631332]

約数ペア:

[(1, 21631332), (2, 10815666), (3, 7210444), (4, 5407833), (6, 3605222), (12, 1802611), (29, 745908), (58, 372954), (61, 354612), (87, 248636), (116, 186477), (122, 177306), (174, 124318), (183, 118204), (244, 88653), (348, 62159), (366, 59102), (732, 29551), (1019, 21228), (1769, 12228), (2038, 10614), (3057, 7076), (3538, 6114), (4076, 5307)]