220986502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8819}}^1$

素因数の和:8916

約数の個数: 32

約数和(自身を含む): 388644480

約数和(自身を除く): 167657978

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 8819, 12529, 17638, 25058, 97009, 149923, 194018, 299846, 590873, 1181746, 1649153, 3298306, 6499603, 10044841, 12999206, 20089682, 110493251, 220986502]

約数ペア:

[(1, 220986502), (2, 110493251), (11, 20089682), (17, 12999206), (22, 10044841), (34, 6499603), (67, 3298306), (134, 1649153), (187, 1181746), (374, 590873), (737, 299846), (1139, 194018), (1474, 149923), (2278, 97009), (8819, 25058), (12529, 17638)]