2938312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 6249600

約数和(自身を除く): 3311288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1487, 1976, 2974, 5948, 11896, 19331, 28253, 38662, 56506, 77324, 113012, 154648, 226024, 367289, 734578, 1469156, 2938312]

約数ペア:

[(1, 2938312), (2, 1469156), (4, 734578), (8, 367289), (13, 226024), (19, 154648), (26, 113012), (38, 77324), (52, 56506), (76, 38662), (104, 28253), (152, 19331), (247, 11896), (494, 5948), (988, 2974), (1487, 1976)]