28387457392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8176111}}^1$

素因数の和:8176157

約数の個数: 40

約数和(自身を含む): 64885624832

約数和(自身を除く): 36498167440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8176111, 16352222, 32704444, 57232777, 65408888, 114465554, 130817776, 228931108, 253459441, 457862216, 506918882, 915724432, 1013837764, 1774216087, 2027675528, 3548432174, 4055351056, 7096864348, 14193728696, 28387457392]

約数ペア:

[(1, 28387457392), (2, 14193728696), (4, 7096864348), (7, 4055351056), (8, 3548432174), (14, 2027675528), (16, 1774216087), (28, 1013837764), (31, 915724432), (56, 506918882), (62, 457862216), (112, 253459441), (124, 228931108), (217, 130817776), (248, 114465554), (434, 65408888), (496, 57232777), (868, 32704444), (1736, 16352222), (3472, 8176111)]