28044702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 70418400

約数和(自身を除く): 42373698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3049, 3066, 4599, 6098, 9147, 9198, 18294, 21343, 27441, 42686, 54882, 64029, 128058, 192087, 222577, 384174, 445154, 667731, 1335462, 1558039, 2003193, 3116078, 4006386, 4674117, 9348234, 14022351, 28044702]

約数ペア:

[(1, 28044702), (2, 14022351), (3, 9348234), (6, 4674117), (7, 4006386), (9, 3116078), (14, 2003193), (18, 1558039), (21, 1335462), (42, 667731), (63, 445154), (73, 384174), (126, 222577), (146, 192087), (219, 128058), (438, 64029), (511, 54882), (657, 42686), (1022, 27441), (1314, 21343), (1533, 18294), (3049, 9198), (3066, 9147), (4599, 6098)]