31316428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 65663136

約数和(自身を除く): 34346708

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1033, 1166, 1378, 2066, 2332, 2756, 4132, 7579, 11363, 13429, 15158, 22726, 26858, 30316, 45452, 53716, 54749, 109498, 147719, 218996, 295438, 590876, 602239, 711737, 1204478, 1423474, 2408956, 2846948, 7829107, 15658214, 31316428]

約数ペア:

[(1, 31316428), (2, 15658214), (4, 7829107), (11, 2846948), (13, 2408956), (22, 1423474), (26, 1204478), (44, 711737), (52, 602239), (53, 590876), (106, 295438), (143, 218996), (212, 147719), (286, 109498), (572, 54749), (583, 53716), (689, 45452), (1033, 30316), (1166, 26858), (1378, 22726), (2066, 15158), (2332, 13429), (2756, 11363), (4132, 7579)]