221027366

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 384605760

約数和(自身を除く): 163578394

約数列:

[1, 2, 7, 14, 109, 218, 241, 482, 601, 763, 1202, 1526, 1687, 3374, 4207, 8414, 26269, 52538, 65509, 131018, 144841, 183883, 289682, 367766, 458563, 917126, 1013887, 2027774, 15787669, 31575338, 110513683, 221027366]

約数ペア:

[(1, 221027366), (2, 110513683), (7, 31575338), (14, 15787669), (109, 2027774), (218, 1013887), (241, 917126), (482, 458563), (601, 367766), (763, 289682), (1202, 183883), (1526, 144841), (1687, 131018), (3374, 65509), (4207, 52538), (8414, 26269)]