1397032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 3427200

約数和(自身を除く): 2030168

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 101, 104, 133, 152, 182, 202, 247, 266, 364, 404, 494, 532, 707, 728, 808, 988, 1064, 1313, 1414, 1729, 1919, 1976, 2626, 2828, 3458, 3838, 5252, 5656, 6916, 7676, 9191, 10504, 13433, 13832, 15352, 18382, 24947, 26866, 36764, 49894, 53732, 73528, 99788, 107464, 174629, 199576, 349258, 698516, 1397032]

約数ペア:

[(1, 1397032), (2, 698516), (4, 349258), (7, 199576), (8, 174629), (13, 107464), (14, 99788), (19, 73528), (26, 53732), (28, 49894), (38, 36764), (52, 26866), (56, 24947), (76, 18382), (91, 15352), (101, 13832), (104, 13433), (133, 10504), (152, 9191), (182, 7676), (202, 6916), (247, 5656), (266, 5252), (364, 3838), (404, 3458), (494, 2828), (532, 2626), (707, 1976), (728, 1919), (808, 1729), (988, 1414), (1064, 1313)]