211325686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1171}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 373314816

約数和(自身を除く): 161989130

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 631, 1171, 1262, 2342, 6941, 8203, 12881, 13882, 15223, 16406, 25762, 30446, 90233, 167453, 180466, 334906, 738901, 1477802, 8127911, 9605713, 16255822, 19211426, 105662843, 211325686]

約数ペア:

[(1, 211325686), (2, 105662843), (11, 19211426), (13, 16255822), (22, 9605713), (26, 8127911), (143, 1477802), (286, 738901), (631, 334906), (1171, 180466), (1262, 167453), (2342, 90233), (6941, 30446), (8203, 25762), (12881, 16406), (13882, 15223)]