215697008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{434873}}^1$

素因数の和:434912

約数の個数: 20

約数和(自身を含む): 431395008

約数和(自身を除く): 215698000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 434873, 869746, 1739492, 3478984, 6957968, 13481063, 26962126, 53924252, 107848504, 215697008]

約数ペア:

[(1, 215697008), (2, 107848504), (4, 53924252), (8, 26962126), (16, 13481063), (31, 6957968), (62, 3478984), (124, 1739492), (248, 869746), (496, 434873)]