21076452

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9923}}^1$

素因数の和:9992

約数の個数: 36

約数和(自身を含む): 54185040

約数和(自身を除く): 33108588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9923, 19846, 29769, 39692, 59538, 89307, 119076, 178614, 357228, 585457, 1170914, 1756371, 2341828, 3512742, 5269113, 7025484, 10538226, 21076452]

約数ペア:

[(1, 21076452), (2, 10538226), (3, 7025484), (4, 5269113), (6, 3512742), (9, 2341828), (12, 1756371), (18, 1170914), (36, 585457), (59, 357228), (118, 178614), (177, 119076), (236, 89307), (354, 59538), (531, 39692), (708, 29769), (1062, 19846), (2124, 9923)]