2890992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 8311968

約数和(自身を除く): 5420976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 113, 123, 156, 164, 208, 226, 246, 312, 328, 339, 452, 492, 533, 624, 656, 678, 904, 984, 1066, 1356, 1469, 1599, 1808, 1968, 2132, 2712, 2938, 3198, 4264, 4407, 4633, 5424, 5876, 6396, 8528, 8814, 9266, 11752, 12792, 13899, 17628, 18532, 23504, 25584, 27798, 35256, 37064, 55596, 60229, 70512, 74128, 111192, 120458, 180687, 222384, 240916, 361374, 481832, 722748, 963664, 1445496, 2890992]

約数ペア:

[(1, 2890992), (2, 1445496), (3, 963664), (4, 722748), (6, 481832), (8, 361374), (12, 240916), (13, 222384), (16, 180687), (24, 120458), (26, 111192), (39, 74128), (41, 70512), (48, 60229), (52, 55596), (78, 37064), (82, 35256), (104, 27798), (113, 25584), (123, 23504), (156, 18532), (164, 17628), (208, 13899), (226, 12792), (246, 11752), (312, 9266), (328, 8814), (339, 8528), (452, 6396), (492, 5876), (533, 5424), (624, 4633), (656, 4407), (678, 4264), (904, 3198), (984, 2938), (1066, 2712), (1356, 2132), (1469, 1968), (1599, 1808)]