7239222

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 16473600

約数和(自身を除く): 9234378

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 199, 258, 282, 387, 398, 423, 597, 774, 846, 1194, 1791, 2021, 3582, 4042, 6063, 8557, 9353, 12126, 17114, 18189, 18706, 25671, 28059, 36378, 51342, 56118, 77013, 84177, 154026, 168354, 402179, 804358, 1206537, 2413074, 3619611, 7239222]

約数ペア:

[(1, 7239222), (2, 3619611), (3, 2413074), (6, 1206537), (9, 804358), (18, 402179), (43, 168354), (47, 154026), (86, 84177), (94, 77013), (129, 56118), (141, 51342), (199, 36378), (258, 28059), (282, 25671), (387, 18706), (398, 18189), (423, 17114), (597, 12126), (774, 9353), (846, 8557), (1194, 6063), (1791, 4042), (2021, 3582)]