21534414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11251}}^1$

素因数の和:11296

約数の個数: 32

約数和(自身を含む): 48608640

約数和(自身を除く): 27074226

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11251, 22502, 33753, 67506, 123761, 247522, 326279, 371283, 652558, 742566, 978837, 1957674, 3589069, 7178138, 10767207, 21534414]

約数ペア:

[(1, 21534414), (2, 10767207), (3, 7178138), (6, 3589069), (11, 1957674), (22, 978837), (29, 742566), (33, 652558), (58, 371283), (66, 326279), (87, 247522), (174, 123761), (319, 67506), (638, 33753), (957, 22502), (1914, 11251)]