2871128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 6106800

約数和(自身を除く): 3235672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1453, 1976, 2906, 5812, 11624, 18889, 27607, 37778, 55214, 75556, 110428, 151112, 220856, 358891, 717782, 1435564, 2871128]

約数ペア:

[(1, 2871128), (2, 1435564), (4, 717782), (8, 358891), (13, 220856), (19, 151112), (26, 110428), (38, 75556), (52, 55214), (76, 37778), (104, 27607), (152, 18889), (247, 11624), (494, 5812), (988, 2906), (1453, 1976)]