2108556814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 4012267392

約数和(自身を除く): 1903710578

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 521, 601, 962, 1042, 1202, 3367, 3647, 4207, 6734, 6773, 7294, 7813, 8414, 13546, 15626, 19277, 22237, 38554, 44474, 47411, 54691, 94822, 109382, 134939, 155659, 250601, 269878, 289081, 311318, 313121, 501202, 578162, 626242, 1754207, 2023567, 2191847, 3508414, 4047134, 4070573, 4383694, 8141146, 11585477, 23170954, 28494011, 56988022, 81098339, 150611201, 162196678, 301222402, 1054278407, 2108556814]

約数ペア:

[(1, 2108556814), (2, 1054278407), (7, 301222402), (13, 162196678), (14, 150611201), (26, 81098339), (37, 56988022), (74, 28494011), (91, 23170954), (182, 11585477), (259, 8141146), (481, 4383694), (518, 4070573), (521, 4047134), (601, 3508414), (962, 2191847), (1042, 2023567), (1202, 1754207), (3367, 626242), (3647, 578162), (4207, 501202), (6734, 313121), (6773, 311318), (7294, 289081), (7813, 269878), (8414, 250601), (13546, 155659), (15626, 134939), (19277, 109382), (22237, 94822), (38554, 54691), (44474, 47411)]