3289221272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{21019}}^1$

素因数の和:21687

約数の個数: 32

約数和(自身を含む): 6376627200

約数和(自身を除く): 3087405928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 631, 1262, 2524, 5048, 19561, 21019, 39122, 42038, 78244, 84076, 156488, 168152, 651589, 1303178, 2606356, 5212712, 13262989, 26525978, 53051956, 106103912, 411152659, 822305318, 1644610636, 3289221272]

約数ペア:

[(1, 3289221272), (2, 1644610636), (4, 822305318), (8, 411152659), (31, 106103912), (62, 53051956), (124, 26525978), (248, 13262989), (631, 5212712), (1262, 2606356), (2524, 1303178), (5048, 651589), (19561, 168152), (21019, 156488), (39122, 84076), (42038, 78244)]