2021106972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{87403}}^1$

素因数の和:87498

約数の個数: 48

約数和(自身を含む): 4933780992

約数和(自身を除く): 2912674020

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1927, 3854, 5781, 7708, 11562, 23124, 87403, 174806, 262209, 349612, 524418, 1048836, 3583523, 4107941, 7167046, 8215882, 10750569, 12323823, 14334092, 16431764, 21501138, 24647646, 43002276, 49295292, 168425581, 336851162, 505276743, 673702324, 1010553486, 2021106972]

約数ペア:

[(1, 2021106972), (2, 1010553486), (3, 673702324), (4, 505276743), (6, 336851162), (12, 168425581), (41, 49295292), (47, 43002276), (82, 24647646), (94, 21501138), (123, 16431764), (141, 14334092), (164, 12323823), (188, 10750569), (246, 8215882), (282, 7167046), (492, 4107941), (564, 3583523), (1927, 1048836), (3854, 524418), (5781, 349612), (7708, 262209), (11562, 174806), (23124, 87403)]