2690562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 6500160

約数和(自身を除く): 3809598

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 58, 87, 94, 141, 174, 203, 282, 329, 406, 609, 658, 987, 1218, 1363, 1974, 2209, 2726, 4089, 4418, 6627, 8178, 9541, 13254, 15463, 19082, 28623, 30926, 46389, 57246, 64061, 92778, 128122, 192183, 384366, 448427, 896854, 1345281, 2690562]

約数ペア:

[(1, 2690562), (2, 1345281), (3, 896854), (6, 448427), (7, 384366), (14, 192183), (21, 128122), (29, 92778), (42, 64061), (47, 57246), (58, 46389), (87, 30926), (94, 28623), (141, 19082), (174, 15463), (203, 13254), (282, 9541), (329, 8178), (406, 6627), (609, 4418), (658, 4089), (987, 2726), (1218, 2209), (1363, 1974)]