13491758

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4488

約数の個数: 24

約数和(自身を含む): 24306624

約数和(自身を除く): 10814866

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4441, 8882, 31087, 62174, 137671, 217609, 275342, 435218, 963697, 1927394, 6745879, 13491758]

約数ペア:

[(1, 13491758), (2, 6745879), (7, 1927394), (14, 963697), (31, 435218), (49, 275342), (62, 217609), (98, 137671), (217, 62174), (434, 31087), (1519, 8882), (3038, 4441)]