28857438

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 64519200

約数和(自身を除く): 35661762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3089, 3114, 4671, 6178, 9267, 9342, 18534, 27801, 55602, 83403, 166806, 534397, 1068794, 1603191, 3206382, 4809573, 9619146, 14428719, 28857438]

約数ペア:

[(1, 28857438), (2, 14428719), (3, 9619146), (6, 4809573), (9, 3206382), (18, 1603191), (27, 1068794), (54, 534397), (173, 166806), (346, 83403), (519, 55602), (1038, 27801), (1557, 18534), (3089, 9342), (3114, 9267), (4671, 6178)]