8721196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 17264464

約数和(自身を除く): 8543268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 487, 814, 974, 1628, 1948, 4477, 5357, 8954, 10714, 17908, 18019, 21428, 36038, 58927, 72076, 117854, 198209, 235708, 396418, 792836, 2180299, 4360598, 8721196]

約数ペア:

[(1, 8721196), (2, 4360598), (4, 2180299), (11, 792836), (22, 396418), (37, 235708), (44, 198209), (74, 117854), (121, 72076), (148, 58927), (242, 36038), (407, 21428), (484, 18019), (487, 17908), (814, 10714), (974, 8954), (1628, 5357), (1948, 4477)]