1330353808

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{26813}}^1$

素因数の和:27271

約数の個数: 40

約数和(自身を含む): 2952543168

約数和(自身を除く): 1622189360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 3101, 3544, 6202, 7088, 12404, 24808, 26813, 49616, 53626, 107252, 187691, 214504, 375382, 429008, 750764, 1501528, 3003056, 11878159, 23756318, 47512636, 83147113, 95025272, 166294226, 190050544, 332588452, 665176904, 1330353808]

約数ペア:

[(1, 1330353808), (2, 665176904), (4, 332588452), (7, 190050544), (8, 166294226), (14, 95025272), (16, 83147113), (28, 47512636), (56, 23756318), (112, 11878159), (443, 3003056), (886, 1501528), (1772, 750764), (3101, 429008), (3544, 375382), (6202, 214504), (7088, 187691), (12404, 107252), (24808, 53626), (26813, 49616)]