26539038

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 59904000

約数和(自身を除く): 33364962

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 199, 239, 279, 398, 478, 558, 597, 717, 1194, 1434, 1791, 2151, 3582, 4302, 6169, 7409, 12338, 14818, 18507, 22227, 37014, 44454, 47561, 55521, 66681, 95122, 111042, 133362, 142683, 285366, 428049, 856098, 1474391, 2948782, 4423173, 8846346, 13269519, 26539038]

約数ペア:

[(1, 26539038), (2, 13269519), (3, 8846346), (6, 4423173), (9, 2948782), (18, 1474391), (31, 856098), (62, 428049), (93, 285366), (186, 142683), (199, 133362), (239, 111042), (279, 95122), (398, 66681), (478, 55521), (558, 47561), (597, 44454), (717, 37014), (1194, 22227), (1434, 18507), (1791, 14818), (2151, 12338), (3582, 7409), (4302, 6169)]