874864738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 1455822720

約数和(自身を除く): 580957982

約数列:

[1, 2, 11, 22, 109, 137, 218, 274, 1199, 1507, 2398, 2663, 3014, 5326, 14933, 29293, 29866, 58586, 164263, 290267, 328526, 364831, 580534, 729662, 3192937, 4013141, 6385874, 8026282, 39766579, 79533158, 437432369, 874864738]

約数ペア:

[(1, 874864738), (2, 437432369), (11, 79533158), (22, 39766579), (109, 8026282), (137, 6385874), (218, 4013141), (274, 3192937), (1199, 729662), (1507, 580534), (2398, 364831), (2663, 328526), (3014, 290267), (5326, 164263), (14933, 58586), (29293, 29866)]