12741078

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17902122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 151, 246, 287, 294, 302, 343, 453, 574, 686, 861, 906, 1029, 1057, 1722, 2009, 2058, 2114, 3171, 4018, 6027, 6191, 6342, 7399, 12054, 12382, 14063, 14798, 18573, 22197, 28126, 37146, 42189, 43337, 44394, 51793, 84378, 86674, 103586, 130011, 155379, 260022, 303359, 310758, 606718, 910077, 1820154, 2123513, 4247026, 6370539, 12741078]

約数ペア:

[(1, 12741078), (2, 6370539), (3, 4247026), (6, 2123513), (7, 1820154), (14, 910077), (21, 606718), (41, 310758), (42, 303359), (49, 260022), (82, 155379), (98, 130011), (123, 103586), (147, 86674), (151, 84378), (246, 51793), (287, 44394), (294, 43337), (302, 42189), (343, 37146), (453, 28126), (574, 22197), (686, 18573), (861, 14798), (906, 14063), (1029, 12382), (1057, 12054), (1722, 7399), (2009, 6342), (2058, 6191), (2114, 6027), (3171, 4018)]