12790284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 32401152

約数和(自身を除く): 19610868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 503, 652, 978, 1006, 1509, 1956, 2012, 2119, 3018, 4238, 6036, 6357, 6539, 8476, 12714, 13078, 19617, 25428, 26156, 39234, 78468, 81989, 163978, 245967, 327956, 491934, 983868, 1065857, 2131714, 3197571, 4263428, 6395142, 12790284]

約数ペア:

[(1, 12790284), (2, 6395142), (3, 4263428), (4, 3197571), (6, 2131714), (12, 1065857), (13, 983868), (26, 491934), (39, 327956), (52, 245967), (78, 163978), (156, 81989), (163, 78468), (326, 39234), (489, 26156), (503, 25428), (652, 19617), (978, 13078), (1006, 12714), (1509, 8476), (1956, 6539), (2012, 6357), (2119, 6036), (3018, 4238)]