28421786904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{169177303}}^1$

素因数の和:169177319

約数の個数: 32

約数和(自身を含む): 81205105920

約数和(自身を除く): 52783319016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 169177303, 338354606, 507531909, 676709212, 1015063818, 1184241121, 1353418424, 2030127636, 2368482242, 3552723363, 4060255272, 4736964484, 7105446726, 9473928968, 14210893452, 28421786904]

約数ペア:

[(1, 28421786904), (2, 14210893452), (3, 9473928968), (4, 7105446726), (6, 4736964484), (7, 4060255272), (8, 3552723363), (12, 2368482242), (14, 2030127636), (21, 1353418424), (24, 1184241121), (28, 1015063818), (42, 676709212), (56, 507531909), (84, 338354606), (168, 169177303)]