16769914

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 29842560

約数和(自身を除く): 13072646

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 313, 602, 623, 626, 1246, 2191, 3827, 4382, 7654, 13459, 26789, 26918, 27857, 53578, 55714, 94213, 188426, 194999, 389998, 1197851, 2395702, 8384957, 16769914]

約数ペア:

[(1, 16769914), (2, 8384957), (7, 2395702), (14, 1197851), (43, 389998), (86, 194999), (89, 188426), (178, 94213), (301, 55714), (313, 53578), (602, 27857), (623, 26918), (626, 26789), (1246, 13459), (2191, 7654), (3827, 4382)]