3950716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 8773632

約数和(自身を除く): 4822916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 127, 154, 202, 254, 308, 404, 508, 707, 889, 1111, 1397, 1414, 1778, 2222, 2794, 2828, 3556, 4444, 5588, 7777, 9779, 12827, 15554, 19558, 25654, 31108, 39116, 51308, 89789, 141097, 179578, 282194, 359156, 564388, 987679, 1975358, 3950716]

約数ペア:

[(1, 3950716), (2, 1975358), (4, 987679), (7, 564388), (11, 359156), (14, 282194), (22, 179578), (28, 141097), (44, 89789), (77, 51308), (101, 39116), (127, 31108), (154, 25654), (202, 19558), (254, 15554), (308, 12827), (404, 9779), (508, 7777), (707, 5588), (889, 4444), (1111, 3556), (1397, 2828), (1414, 2794), (1778, 2222)]