21871712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29717}}^1$

素因数の和:29750

約数の個数: 24

約数和(自身を含む): 44933616

約数和(自身を除く): 23061904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29717, 59434, 118868, 237736, 475472, 683491, 950944, 1366982, 2733964, 5467928, 10935856, 21871712]

約数ペア:

[(1, 21871712), (2, 10935856), (4, 5467928), (8, 2733964), (16, 1366982), (23, 950944), (32, 683491), (46, 475472), (92, 237736), (184, 118868), (368, 59434), (736, 29717)]