42008992

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{21521}}^1$

素因数の和:21592

約数の個数: 24

約数和(自身を含む): 84064932

約数和(自身を除く): 42055940

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 21521, 43042, 86084, 172168, 344336, 688672, 1312781, 2625562, 5251124, 10502248, 21004496, 42008992]

約数ペア:

[(1, 42008992), (2, 21004496), (4, 10502248), (8, 5251124), (16, 2625562), (32, 1312781), (61, 688672), (122, 344336), (244, 172168), (488, 86084), (976, 43042), (1952, 21521)]