21691134

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38873}}^1$

素因数の和:38912

約数の個数: 24

約数和(自身を含む): 48514752

約数和(自身を除く): 26823618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 38873, 77746, 116619, 233238, 349857, 699714, 1205063, 2410126, 3615189, 7230378, 10845567, 21691134]

約数ペア:

[(1, 21691134), (2, 10845567), (3, 7230378), (6, 3615189), (9, 2410126), (18, 1205063), (31, 699714), (62, 349857), (93, 233238), (186, 116619), (279, 77746), (558, 38873)]