1992992

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 24

約数和(自身を含む): 3991932

約数和(自身を除く): 1998940

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1021, 1952, 2042, 4084, 8168, 16336, 32672, 62281, 124562, 249124, 498248, 996496, 1992992]

約数ペア:

[(1, 1992992), (2, 996496), (4, 498248), (8, 249124), (16, 124562), (32, 62281), (61, 32672), (122, 16336), (244, 8168), (488, 4084), (976, 2042), (1021, 1952)]