28730364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 73890432

約数和(自身を除く): 45160068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4283, 6708, 8566, 12849, 17132, 25698, 51396, 55679, 111358, 167037, 184169, 222716, 334074, 368338, 552507, 668148, 736676, 1105014, 2210028, 2394197, 4788394, 7182591, 9576788, 14365182, 28730364]

約数ペア:

[(1, 28730364), (2, 14365182), (3, 9576788), (4, 7182591), (6, 4788394), (12, 2394197), (13, 2210028), (26, 1105014), (39, 736676), (43, 668148), (52, 552507), (78, 368338), (86, 334074), (129, 222716), (156, 184169), (172, 167037), (258, 111358), (516, 55679), (559, 51396), (1118, 25698), (1677, 17132), (2236, 12849), (3354, 8566), (4283, 6708)]