28197064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26501}}^1$

素因数の和:26533

約数の個数: 32

約数和(自身を含む): 63604800

約数和(自身を除く): 35407736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26501, 53002, 106004, 185507, 212008, 371014, 503519, 742028, 1007038, 1484056, 2014076, 3524633, 4028152, 7049266, 14098532, 28197064]

約数ペア:

[(1, 28197064), (2, 14098532), (4, 7049266), (7, 4028152), (8, 3524633), (14, 2014076), (19, 1484056), (28, 1007038), (38, 742028), (56, 503519), (76, 371014), (133, 212008), (152, 185507), (266, 106004), (532, 53002), (1064, 26501)]