7142028

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 17504256

約数和(自身を除く): 10362228

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 263, 292, 372, 438, 526, 789, 876, 1052, 1578, 2263, 3156, 4526, 6789, 8153, 9052, 13578, 16306, 19199, 24459, 27156, 32612, 38398, 48918, 57597, 76796, 97836, 115194, 230388, 595169, 1190338, 1785507, 2380676, 3571014, 7142028]

約数ペア:

[(1, 7142028), (2, 3571014), (3, 2380676), (4, 1785507), (6, 1190338), (12, 595169), (31, 230388), (62, 115194), (73, 97836), (93, 76796), (124, 57597), (146, 48918), (186, 38398), (219, 32612), (263, 27156), (292, 24459), (372, 19199), (438, 16306), (526, 13578), (789, 9052), (876, 8153), (1052, 6789), (1578, 4526), (2263, 3156)]