28299854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 21120946

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 857, 869, 1501, 1714, 1738, 3002, 9427, 16283, 16511, 18854, 32566, 33022, 67703, 135406, 179113, 358226, 744733, 1286357, 1489466, 2572714, 14149927, 28299854]

約数ペア:

[(1, 28299854), (2, 14149927), (11, 2572714), (19, 1489466), (22, 1286357), (38, 744733), (79, 358226), (158, 179113), (209, 135406), (418, 67703), (857, 33022), (869, 32566), (1501, 18854), (1714, 16511), (1738, 16283), (3002, 9427)]