31046224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 65933280

約数和(自身を除く): 34887056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 419, 421, 838, 842, 1676, 1684, 3352, 3368, 4609, 4631, 6704, 6736, 9218, 9262, 18436, 18524, 36872, 37048, 73744, 74096, 176399, 352798, 705596, 1411192, 1940389, 2822384, 3880778, 7761556, 15523112, 31046224]

約数ペア:

[(1, 31046224), (2, 15523112), (4, 7761556), (8, 3880778), (11, 2822384), (16, 1940389), (22, 1411192), (44, 705596), (88, 352798), (176, 176399), (419, 74096), (421, 73744), (838, 37048), (842, 36872), (1676, 18524), (1684, 18436), (3352, 9262), (3368, 9218), (4609, 6736), (4631, 6704)]