28086978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 59371200

約数和(自身を除く): 31284222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 433, 569, 866, 1138, 1299, 1707, 2598, 3414, 8227, 10811, 16454, 21622, 24681, 32433, 49362, 64866, 246377, 492754, 739131, 1478262, 4681163, 9362326, 14043489, 28086978]

約数ペア:

[(1, 28086978), (2, 14043489), (3, 9362326), (6, 4681163), (19, 1478262), (38, 739131), (57, 492754), (114, 246377), (433, 64866), (569, 49362), (866, 32433), (1138, 24681), (1299, 21622), (1707, 16454), (2598, 10811), (3414, 8227)]