16947590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 17114746

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3583, 4730, 7166, 17915, 35830, 39413, 78826, 154069, 197065, 308138, 394130, 770345, 1540690, 1694759, 3389518, 8473795, 16947590]

約数ペア:

[(1, 16947590), (2, 8473795), (5, 3389518), (10, 1694759), (11, 1540690), (22, 770345), (43, 394130), (55, 308138), (86, 197065), (110, 154069), (215, 78826), (430, 39413), (473, 35830), (946, 17915), (2365, 7166), (3583, 4730)]