28717902

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:942

約数の個数: 40

約数和(自身を含む): 64686600

約数和(自身を除く): 35968698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 659, 807, 1318, 1614, 1977, 2421, 3954, 4842, 5931, 7263, 11862, 14526, 17793, 21789, 35586, 43578, 53379, 106758, 177271, 354542, 531813, 1063626, 1595439, 3190878, 4786317, 9572634, 14358951, 28717902]

約数ペア:

[(1, 28717902), (2, 14358951), (3, 9572634), (6, 4786317), (9, 3190878), (18, 1595439), (27, 1063626), (54, 531813), (81, 354542), (162, 177271), (269, 106758), (538, 53379), (659, 43578), (807, 35586), (1318, 21789), (1614, 17793), (1977, 14526), (2421, 11862), (3954, 7263), (4842, 5931)]