28734492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 40454628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 233, 239, 258, 466, 478, 516, 699, 717, 932, 956, 1398, 1434, 2796, 2868, 10019, 10277, 20038, 20554, 30057, 30831, 40076, 41108, 55687, 60114, 61662, 111374, 120228, 123324, 167061, 222748, 334122, 668244, 2394541, 4789082, 7183623, 9578164, 14367246, 28734492]

約数ペア:

[(1, 28734492), (2, 14367246), (3, 9578164), (4, 7183623), (6, 4789082), (12, 2394541), (43, 668244), (86, 334122), (129, 222748), (172, 167061), (233, 123324), (239, 120228), (258, 111374), (466, 61662), (478, 60114), (516, 55687), (699, 41108), (717, 40076), (932, 30831), (956, 30057), (1398, 20554), (1434, 20038), (2796, 10277), (2868, 10019)]