21031512

素因数分解:

$2^3\times 3^1\times {\mathrm{233}}^1\times {\mathrm{3761}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 52818480

約数和(自身を除く): 31786968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 233, 466, 699, 932, 1398, 1864, 2796, 3761, 5592, 7522, 11283, 15044, 22566, 30088, 45132, 90264, 876313, 1752626, 2628939, 3505252, 5257878, 7010504, 10515756, 21031512]

約数ペア:

[(1, 21031512), (2, 10515756), (3, 7010504), (4, 5257878), (6, 3505252), (8, 2628939), (12, 1752626), (24, 876313), (233, 90264), (466, 45132), (699, 30088), (932, 22566), (1398, 15044), (1864, 11283), (2796, 7522), (3761, 5592)]