13399430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 26496288

約数和(自身を除く): 13096858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 673, 905, 1346, 1810, 1991, 3365, 3982, 6730, 7403, 9955, 14806, 19910, 37015, 74030, 121813, 243626, 609065, 1218130, 1339943, 2679886, 6699715, 13399430]

約数ペア:

[(1, 13399430), (2, 6699715), (5, 2679886), (10, 1339943), (11, 1218130), (22, 609065), (55, 243626), (110, 121813), (181, 74030), (362, 37015), (673, 19910), (905, 14806), (1346, 9955), (1810, 7403), (1991, 6730), (3365, 3982)]