21852959876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1\times {\mathrm{10889}}^1$

素因数の和:13604

約数の個数: 48

約数和(自身を含む): 44193885120

約数和(自身を除く): 22340925244

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2683, 5366, 10732, 10889, 21778, 29513, 43556, 45611, 59026, 91222, 118052, 119779, 182444, 185113, 239558, 370226, 479116, 501721, 740452, 1003442, 2006884, 2036243, 4072486, 8144972, 29215187, 58430374, 116860748, 321367057, 496658179, 642734114, 993316358, 1285468228, 1986632716, 5463239969, 10926479938, 21852959876]

約数ペア:

[(1, 21852959876), (2, 10926479938), (4, 5463239969), (11, 1986632716), (17, 1285468228), (22, 993316358), (34, 642734114), (44, 496658179), (68, 321367057), (187, 116860748), (374, 58430374), (748, 29215187), (2683, 8144972), (5366, 4072486), (10732, 2036243), (10889, 2006884), (21778, 1003442), (29513, 740452), (43556, 501721), (45611, 479116), (59026, 370226), (91222, 239558), (118052, 185113), (119779, 182444)]