2138344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 4473000

約数和(自身を除く): 2334656

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 709, 754, 1418, 1508, 2836, 3016, 5672, 9217, 18434, 20561, 36868, 41122, 73736, 82244, 164488, 267293, 534586, 1069172, 2138344]

約数ペア:

[(1, 2138344), (2, 1069172), (4, 534586), (8, 267293), (13, 164488), (26, 82244), (29, 73736), (52, 41122), (58, 36868), (104, 20561), (116, 18434), (232, 9217), (377, 5672), (709, 3016), (754, 2836), (1418, 1508)]