28094724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111487}}^1$

素因数の和:111504

約数の個数: 36

約数和(自身を含む): 81163264

約数和(自身を除く): 53068540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111487, 222974, 334461, 445948, 668922, 780409, 1003383, 1337844, 1560818, 2006766, 2341227, 3121636, 4013532, 4682454, 7023681, 9364908, 14047362, 28094724]

約数ペア:

[(1, 28094724), (2, 14047362), (3, 9364908), (4, 7023681), (6, 4682454), (7, 4013532), (9, 3121636), (12, 2341227), (14, 2006766), (18, 1560818), (21, 1337844), (28, 1003383), (36, 780409), (42, 668922), (63, 445948), (84, 334461), (126, 222974), (252, 111487)]