56649944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28669}}^1$

素因数の和:28707

約数の個数: 32

約数和(自身を含む): 120414000

約数和(自身を除く): 63764056

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28669, 57338, 114676, 229352, 372697, 544711, 745394, 1089422, 1490788, 2178844, 2981576, 4357688, 7081243, 14162486, 28324972, 56649944]

約数ペア:

[(1, 56649944), (2, 28324972), (4, 14162486), (8, 7081243), (13, 4357688), (19, 2981576), (26, 2178844), (38, 1490788), (52, 1089422), (76, 745394), (104, 544711), (152, 372697), (247, 229352), (494, 114676), (988, 57338), (1976, 28669)]