25074796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 47278000

約数和(自身を除く): 22203204

約数列:

[1, 2, 4, 17, 34, 68, 109, 199, 218, 289, 398, 436, 578, 796, 1156, 1853, 3383, 3706, 6766, 7412, 13532, 21691, 31501, 43382, 57511, 63002, 86764, 115022, 126004, 230044, 368747, 737494, 1474988, 6268699, 12537398, 25074796]

約数ペア:

[(1, 25074796), (2, 12537398), (4, 6268699), (17, 1474988), (34, 737494), (68, 368747), (109, 230044), (199, 126004), (218, 115022), (289, 86764), (398, 63002), (436, 57511), (578, 43382), (796, 31501), (1156, 21691), (1853, 13532), (3383, 7412), (3706, 6766)]