2627658

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 6492096

約数和(自身を除く): 3864438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 577, 759, 1154, 1518, 1731, 2277, 3462, 4554, 5193, 6347, 10386, 12694, 13271, 19041, 26542, 38082, 39813, 57123, 79626, 114246, 119439, 145981, 238878, 291962, 437943, 875886, 1313829, 2627658]

約数ペア:

[(1, 2627658), (2, 1313829), (3, 875886), (6, 437943), (9, 291962), (11, 238878), (18, 145981), (22, 119439), (23, 114246), (33, 79626), (46, 57123), (66, 39813), (69, 38082), (99, 26542), (138, 19041), (198, 13271), (207, 12694), (253, 10386), (414, 6347), (506, 5193), (577, 4554), (759, 3462), (1154, 2277), (1518, 1731)]