27281716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 60181632

約数和(自身を除く): 32899916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 877, 1111, 1414, 1754, 2222, 2828, 3508, 4444, 6139, 7777, 9647, 12278, 15554, 19294, 24556, 31108, 38588, 67529, 88577, 135058, 177154, 270116, 354308, 620039, 974347, 1240078, 1948694, 2480156, 3897388, 6820429, 13640858, 27281716]

約数ペア:

[(1, 27281716), (2, 13640858), (4, 6820429), (7, 3897388), (11, 2480156), (14, 1948694), (22, 1240078), (28, 974347), (44, 620039), (77, 354308), (101, 270116), (154, 177154), (202, 135058), (308, 88577), (404, 67529), (707, 38588), (877, 31108), (1111, 24556), (1414, 19294), (1754, 15554), (2222, 12278), (2828, 9647), (3508, 7777), (4444, 6139)]