2794064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 7082880

約数和(自身を除く): 4288816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 101, 104, 112, 133, 152, 182, 202, 208, 247, 266, 304, 364, 404, 494, 532, 707, 728, 808, 988, 1064, 1313, 1414, 1456, 1616, 1729, 1919, 1976, 2128, 2626, 2828, 3458, 3838, 3952, 5252, 5656, 6916, 7676, 9191, 10504, 11312, 13433, 13832, 15352, 18382, 21008, 24947, 26866, 27664, 30704, 36764, 49894, 53732, 73528, 99788, 107464, 147056, 174629, 199576, 214928, 349258, 399152, 698516, 1397032, 2794064]

約数ペア:

[(1, 2794064), (2, 1397032), (4, 698516), (7, 399152), (8, 349258), (13, 214928), (14, 199576), (16, 174629), (19, 147056), (26, 107464), (28, 99788), (38, 73528), (52, 53732), (56, 49894), (76, 36764), (91, 30704), (101, 27664), (104, 26866), (112, 24947), (133, 21008), (152, 18382), (182, 15352), (202, 13832), (208, 13433), (247, 11312), (266, 10504), (304, 9191), (364, 7676), (404, 6916), (494, 5656), (532, 5252), (707, 3952), (728, 3838), (808, 3458), (988, 2828), (1064, 2626), (1313, 2128), (1414, 1976), (1456, 1919), (1616, 1729)]