636224144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{651869}}^1$

素因数の和:651938

約数の個数: 20

約数和(自身を含む): 1252894140

約数和(自身を除く): 616669996

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 651869, 1303738, 2607476, 5214952, 10429904, 39764009, 79528018, 159056036, 318112072, 636224144]

約数ペア:

[(1, 636224144), (2, 318112072), (4, 159056036), (8, 79528018), (16, 39764009), (61, 10429904), (122, 5214952), (244, 2607476), (488, 1303738), (976, 651869)]