2069746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1800974

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 251, 266, 434, 502, 589, 1178, 1757, 3514, 4123, 4769, 7781, 8246, 9538, 15562, 33383, 54467, 66766, 108934, 147839, 295678, 1034873, 2069746]

約数ペア:

[(1, 2069746), (2, 1034873), (7, 295678), (14, 147839), (19, 108934), (31, 66766), (38, 54467), (62, 33383), (133, 15562), (217, 9538), (251, 8246), (266, 7781), (434, 4769), (502, 4123), (589, 3514), (1178, 1757)]