129228748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{5839}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 247242240

約数和(自身を除く): 118013492

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 2012, 5533, 5839, 11066, 11678, 22132, 23356, 64229, 128458, 256916, 2937017, 5874034, 11748068, 32307187, 64614374, 129228748]

約数ペア:

[(1, 129228748), (2, 64614374), (4, 32307187), (11, 11748068), (22, 5874034), (44, 2937017), (503, 256916), (1006, 128458), (2012, 64229), (5533, 23356), (5839, 22132), (11066, 11678)]