1987272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 6152640

約数和(自身を除く): 4165368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3943, 7886, 11829, 15772, 23658, 27601, 31544, 35487, 47316, 55202, 70974, 82803, 94632, 110404, 141948, 165606, 220808, 248409, 283896, 331212, 496818, 662424, 993636, 1987272]

約数ペア:

[(1, 1987272), (2, 993636), (3, 662424), (4, 496818), (6, 331212), (7, 283896), (8, 248409), (9, 220808), (12, 165606), (14, 141948), (18, 110404), (21, 94632), (24, 82803), (28, 70974), (36, 55202), (42, 47316), (56, 35487), (63, 31544), (72, 27601), (84, 23658), (126, 15772), (168, 11829), (252, 7886), (504, 3943)]