56866012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 120736000

約数和(自身を除く): 63869988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 769, 973, 1538, 1946, 2641, 3076, 3892, 5282, 5383, 10564, 10766, 14611, 18487, 21532, 29222, 36974, 58444, 73948, 102277, 106891, 204554, 213782, 409108, 427564, 748237, 1496474, 2030929, 2992948, 4061858, 8123716, 14216503, 28433006, 56866012]

約数ペア:

[(1, 56866012), (2, 28433006), (4, 14216503), (7, 8123716), (14, 4061858), (19, 2992948), (28, 2030929), (38, 1496474), (76, 748237), (133, 427564), (139, 409108), (266, 213782), (278, 204554), (532, 106891), (556, 102277), (769, 73948), (973, 58444), (1538, 36974), (1946, 29222), (2641, 21532), (3076, 18487), (3892, 14611), (5282, 10766), (5383, 10564)]