21437962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 40247424

約数和(自身を除く): 18809462

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1931, 3862, 5551, 11102, 13517, 25103, 27034, 50206, 117791, 175721, 235582, 351442, 824537, 1531283, 1649074, 3062566, 10718981, 21437962]

約数ペア:

[(1, 21437962), (2, 10718981), (7, 3062566), (13, 1649074), (14, 1531283), (26, 824537), (61, 351442), (91, 235582), (122, 175721), (182, 117791), (427, 50206), (793, 27034), (854, 25103), (1586, 13517), (1931, 11102), (3862, 5551)]