827143928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{89363}}^1$

素因数の和:89471

約数の個数: 32

約数和(自身を含む): 1688979600

約数和(自身を除く): 861835672

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 89363, 178726, 357452, 714904, 1161719, 2323438, 4646876, 7953307, 9293752, 15906614, 31813228, 63626456, 103392991, 206785982, 413571964, 827143928]

約数ペア:

[(1, 827143928), (2, 413571964), (4, 206785982), (8, 103392991), (13, 63626456), (26, 31813228), (52, 15906614), (89, 9293752), (104, 7953307), (178, 4646876), (356, 2323438), (712, 1161719), (1157, 714904), (2314, 357452), (4628, 178726), (9256, 89363)]