7999212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 12547860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1091, 1222, 1833, 2182, 2444, 3273, 3666, 4364, 6546, 7332, 13092, 14183, 28366, 42549, 51277, 56732, 85098, 102554, 153831, 170196, 205108, 307662, 615324, 666601, 1333202, 1999803, 2666404, 3999606, 7999212]

約数ペア:

[(1, 7999212), (2, 3999606), (3, 2666404), (4, 1999803), (6, 1333202), (12, 666601), (13, 615324), (26, 307662), (39, 205108), (47, 170196), (52, 153831), (78, 102554), (94, 85098), (141, 56732), (156, 51277), (188, 42549), (282, 28366), (564, 14183), (611, 13092), (1091, 7332), (1222, 6546), (1833, 4364), (2182, 3666), (2444, 3273)]