51134678192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2255411}}^1$

素因数の和:2255541

約数の個数: 40

約数和(自身を含む): 107673368880

約数和(自身を除く): 56538690688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 2255411, 4510822, 9021644, 18043288, 29320343, 36086576, 58640686, 117281372, 234562744, 245839799, 469125488, 491679598, 983359196, 1966718392, 3195917387, 3933436784, 6391834774, 12783669548, 25567339096, 51134678192]

約数ペア:

[(1, 51134678192), (2, 25567339096), (4, 12783669548), (8, 6391834774), (13, 3933436784), (16, 3195917387), (26, 1966718392), (52, 983359196), (104, 491679598), (109, 469125488), (208, 245839799), (218, 234562744), (436, 117281372), (872, 58640686), (1417, 36086576), (1744, 29320343), (2834, 18043288), (5668, 9021644), (11336, 4510822), (22672, 2255411)]