7318428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 18834816

約数和(自身を除く): 11516388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1091, 1118, 1677, 2182, 2236, 3273, 3354, 4364, 6546, 6708, 13092, 14183, 28366, 42549, 46913, 56732, 85098, 93826, 140739, 170196, 187652, 281478, 562956, 609869, 1219738, 1829607, 2439476, 3659214, 7318428]

約数ペア:

[(1, 7318428), (2, 3659214), (3, 2439476), (4, 1829607), (6, 1219738), (12, 609869), (13, 562956), (26, 281478), (39, 187652), (43, 170196), (52, 140739), (78, 93826), (86, 85098), (129, 56732), (156, 46913), (172, 42549), (258, 28366), (516, 14183), (559, 13092), (1091, 6708), (1118, 6546), (1677, 4364), (2182, 3354), (2236, 3273)]