28490856

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{10891}}^1$

素因数の和:11009

約数の個数: 32

約数和(自身を含む): 71887200

約数和(自身を除く): 43396344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 10891, 21782, 32673, 43564, 65346, 87128, 130692, 261384, 1187119, 2374238, 3561357, 4748476, 7122714, 9496952, 14245428, 28490856]

約数ペア:

[(1, 28490856), (2, 14245428), (3, 9496952), (4, 7122714), (6, 4748476), (8, 3561357), (12, 2374238), (24, 1187119), (109, 261384), (218, 130692), (327, 87128), (436, 65346), (654, 43564), (872, 32673), (1308, 21782), (2616, 10891)]