21039296

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14293}}^1$

素因数の和:14328

約数の個数: 28

約数和(自身を含む): 43568112

約数和(自身を除く): 22528816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14293, 28586, 57172, 114344, 228688, 328739, 457376, 657478, 914752, 1314956, 2629912, 5259824, 10519648, 21039296]

約数ペア:

[(1, 21039296), (2, 10519648), (4, 5259824), (8, 2629912), (16, 1314956), (23, 914752), (32, 657478), (46, 457376), (64, 328739), (92, 228688), (184, 114344), (368, 57172), (736, 28586), (1472, 14293)]