28286170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 56776104

約数和(自身を除く): 28489934

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 241, 242, 482, 485, 605, 970, 1067, 1205, 1210, 2134, 2410, 2651, 5302, 5335, 10670, 11737, 13255, 23377, 23474, 26510, 29161, 46754, 58322, 58685, 116885, 117370, 145805, 233770, 257147, 291610, 514294, 1285735, 2571470, 2828617, 5657234, 14143085, 28286170]

約数ペア:

[(1, 28286170), (2, 14143085), (5, 5657234), (10, 2828617), (11, 2571470), (22, 1285735), (55, 514294), (97, 291610), (110, 257147), (121, 233770), (194, 145805), (241, 117370), (242, 116885), (482, 58685), (485, 58322), (605, 46754), (970, 29161), (1067, 26510), (1205, 23474), (1210, 23377), (2134, 13255), (2410, 11737), (2651, 10670), (5302, 5335)]