2699216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3237904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 683, 988, 1366, 1976, 2732, 3952, 5464, 8879, 10928, 12977, 17758, 25954, 35516, 51908, 71032, 103816, 142064, 168701, 207632, 337402, 674804, 1349608, 2699216]

約数ペア:

[(1, 2699216), (2, 1349608), (4, 674804), (8, 337402), (13, 207632), (16, 168701), (19, 142064), (26, 103816), (38, 71032), (52, 51908), (76, 35516), (104, 25954), (152, 17758), (208, 12977), (247, 10928), (304, 8879), (494, 5464), (683, 3952), (988, 2732), (1366, 1976)]