889856

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 44

約数和(自身を含む): 1965120

約数和(自身を除く): 1075264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 256, 316, 352, 512, 632, 704, 869, 1024, 1264, 1408, 1738, 2528, 2816, 3476, 5056, 5632, 6952, 10112, 11264, 13904, 20224, 27808, 40448, 55616, 80896, 111232, 222464, 444928, 889856]

約数ペア:

[(1, 889856), (2, 444928), (4, 222464), (8, 111232), (11, 80896), (16, 55616), (22, 40448), (32, 27808), (44, 20224), (64, 13904), (79, 11264), (88, 10112), (128, 6952), (158, 5632), (176, 5056), (256, 3476), (316, 2816), (352, 2528), (512, 1738), (632, 1408), (704, 1264), (869, 1024)]