211261346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 138192094

約数列:

[1, 2, 17, 29, 34, 58, 167, 334, 493, 986, 1283, 2566, 2839, 4843, 5678, 9686, 21811, 37207, 43622, 74414, 82331, 164662, 214261, 428522, 632519, 1265038, 3642437, 6213569, 7284874, 12427138, 105630673, 211261346]

約数ペア:

[(1, 211261346), (2, 105630673), (17, 12427138), (29, 7284874), (34, 6213569), (58, 3642437), (167, 1265038), (334, 632519), (493, 428522), (986, 214261), (1283, 164662), (2566, 82331), (2839, 74414), (4843, 43622), (5678, 37207), (9686, 21811)]