8218286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 5280850

約数列:

[1, 2, 31, 41, 53, 61, 62, 82, 106, 122, 1271, 1643, 1891, 2173, 2501, 2542, 3233, 3286, 3782, 4346, 5002, 6466, 67363, 77531, 100223, 132553, 134726, 155062, 200446, 265106, 4109143, 8218286]

約数ペア:

[(1, 8218286), (2, 4109143), (31, 265106), (41, 200446), (53, 155062), (61, 134726), (62, 132553), (82, 100223), (106, 77531), (122, 67363), (1271, 6466), (1643, 5002), (1891, 4346), (2173, 3782), (2501, 3286), (2542, 3233)]