421265716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 775145700

約数和(自身を除く): 353879984

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 809, 1618, 1943, 3236, 3886, 4489, 7772, 8978, 17956, 23461, 46922, 54203, 93844, 108406, 130181, 216812, 260362, 520724, 1571887, 3143774, 3631601, 6287548, 7263202, 14526404, 105316429, 210632858, 421265716]

約数ペア:

[(1, 421265716), (2, 210632858), (4, 105316429), (29, 14526404), (58, 7263202), (67, 6287548), (116, 3631601), (134, 3143774), (268, 1571887), (809, 520724), (1618, 260362), (1943, 216812), (3236, 130181), (3886, 108406), (4489, 93844), (7772, 54203), (8978, 46922), (17956, 23461)]