1291289484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{1597}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 3086978048

約数和(自身を除く): 1795688564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1567, 1597, 3134, 3194, 4701, 4791, 6268, 6388, 9402, 9582, 18804, 19164, 67381, 68671, 134762, 137342, 202143, 206013, 269524, 274684, 404286, 412026, 808572, 824052, 2502499, 5004998, 7507497, 10009996, 15014994, 30029988, 107607457, 215214914, 322822371, 430429828, 645644742, 1291289484]

約数ペア:

[(1, 1291289484), (2, 645644742), (3, 430429828), (4, 322822371), (6, 215214914), (12, 107607457), (43, 30029988), (86, 15014994), (129, 10009996), (172, 7507497), (258, 5004998), (516, 2502499), (1567, 824052), (1597, 808572), (3134, 412026), (3194, 404286), (4701, 274684), (4791, 269524), (6268, 206013), (6388, 202143), (9402, 137342), (9582, 134762), (18804, 68671), (19164, 67381)]