82978814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{41201}}^1$

素因数の和:41275

約数の個数: 16

約数和(自身を含む): 133494480

約数和(自身を除く): 50515666

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 41201, 82402, 782819, 1565638, 2183653, 4367306, 41489407, 82978814]

約数ペア:

[(1, 82978814), (2, 41489407), (19, 4367306), (38, 2183653), (53, 1565638), (106, 782819), (1007, 82402), (2014, 41201)]