28906974

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 36

約数和(自身を含む): 64080744

約数和(自身を除く): 35173770

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 727, 846, 1454, 2181, 2209, 4362, 4418, 6543, 6627, 13086, 13254, 19881, 34169, 39762, 68338, 102507, 205014, 307521, 615042, 1605943, 3211886, 4817829, 9635658, 14453487, 28906974]

約数ペア:

[(1, 28906974), (2, 14453487), (3, 9635658), (6, 4817829), (9, 3211886), (18, 1605943), (47, 615042), (94, 307521), (141, 205014), (282, 102507), (423, 68338), (727, 39762), (846, 34169), (1454, 19881), (2181, 13254), (2209, 13086), (4362, 6627), (4418, 6543)]