655120772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{121951}}^1$

素因数の和:122051

約数の個数: 24

約数和(自身を含む): 1229276160

約数和(自身を除く): 574155388

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 121951, 243902, 487804, 2073167, 4146334, 8292668, 9634129, 19268258, 38536516, 163780193, 327560386, 655120772]

約数ペア:

[(1, 655120772), (2, 327560386), (4, 163780193), (17, 38536516), (34, 19268258), (68, 9634129), (79, 8292668), (158, 4146334), (316, 2073167), (1343, 487804), (2686, 243902), (5372, 121951)]