12653962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 20891520

約数和(自身を除く): 8237558

約数列:

[1, 2, 19, 38, 53, 61, 103, 106, 122, 206, 1007, 1159, 1957, 2014, 2318, 3233, 3914, 5459, 6283, 6466, 10918, 12566, 61427, 103721, 119377, 122854, 207442, 238754, 332999, 665998, 6326981, 12653962]

約数ペア:

[(1, 12653962), (2, 6326981), (19, 665998), (38, 332999), (53, 238754), (61, 207442), (103, 122854), (106, 119377), (122, 103721), (206, 61427), (1007, 12566), (1159, 10918), (1957, 6466), (2014, 6283), (2318, 5459), (3233, 3914)]