25994972

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 48997200

約数和(自身を除く): 23002228

約数列:

[1, 2, 4, 17, 34, 68, 113, 199, 226, 289, 398, 452, 578, 796, 1156, 1921, 3383, 3842, 6766, 7684, 13532, 22487, 32657, 44974, 57511, 65314, 89948, 115022, 130628, 230044, 382279, 764558, 1529116, 6498743, 12997486, 25994972]

約数ペア:

[(1, 25994972), (2, 12997486), (4, 6498743), (17, 1529116), (34, 764558), (68, 382279), (113, 230044), (199, 130628), (226, 115022), (289, 89948), (398, 65314), (452, 57511), (578, 44974), (796, 32657), (1156, 22487), (1921, 13532), (3383, 7684), (3842, 6766)]