2764424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 5880000

約数和(自身を除く): 3115576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1399, 1976, 2798, 5596, 11192, 18187, 26581, 36374, 53162, 72748, 106324, 145496, 212648, 345553, 691106, 1382212, 2764424]

約数ペア:

[(1, 2764424), (2, 1382212), (4, 691106), (8, 345553), (13, 212648), (19, 145496), (26, 106324), (38, 72748), (52, 53162), (76, 36374), (104, 26581), (152, 18187), (247, 11192), (494, 5596), (988, 2798), (1399, 1976)]