2608216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2834984

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 809, 1612, 1618, 3224, 3236, 6472, 10517, 21034, 25079, 42068, 50158, 84136, 100316, 200632, 326027, 652054, 1304108, 2608216]

約数ペア:

[(1, 2608216), (2, 1304108), (4, 652054), (8, 326027), (13, 200632), (26, 100316), (31, 84136), (52, 50158), (62, 42068), (104, 25079), (124, 21034), (248, 10517), (403, 6472), (806, 3236), (809, 3224), (1612, 1618)]