2154584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 4309200

約数和(自身を除く): 2154616

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 251, 296, 502, 1004, 1073, 2008, 2146, 4292, 7279, 8584, 9287, 14558, 18574, 29116, 37148, 58232, 74296, 269323, 538646, 1077292, 2154584]

約数ペア:

[(1, 2154584), (2, 1077292), (4, 538646), (8, 269323), (29, 74296), (37, 58232), (58, 37148), (74, 29116), (116, 18574), (148, 14558), (232, 9287), (251, 8584), (296, 7279), (502, 4292), (1004, 2146), (1073, 2008)]