1899776

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 3906084

約数和(自身を除く): 2006308

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 181, 256, 328, 362, 656, 724, 1312, 1448, 2624, 2896, 5248, 5792, 7421, 10496, 11584, 14842, 23168, 29684, 46336, 59368, 118736, 237472, 474944, 949888, 1899776]

約数ペア:

[(1, 1899776), (2, 949888), (4, 474944), (8, 237472), (16, 118736), (32, 59368), (41, 46336), (64, 29684), (82, 23168), (128, 14842), (164, 11584), (181, 10496), (256, 7421), (328, 5792), (362, 5248), (656, 2896), (724, 2624), (1312, 1448)]