21657354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 24635766

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 1879, 1921, 3758, 3842, 5637, 5763, 11274, 11526, 31943, 63886, 95829, 191658, 212327, 424654, 636981, 1273962, 3609559, 7219118, 10828677, 21657354]

約数ペア:

[(1, 21657354), (2, 10828677), (3, 7219118), (6, 3609559), (17, 1273962), (34, 636981), (51, 424654), (102, 212327), (113, 191658), (226, 95829), (339, 63886), (678, 31943), (1879, 11526), (1921, 11274), (3758, 5763), (3842, 5637)]