42505518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28001}}^1$

素因数の和:28040

約数の個数: 32

約数和(自身を含む): 96774912

約数和(自身を除く): 54269394

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 28001, 56002, 84003, 168006, 308011, 616022, 644023, 924033, 1288046, 1848066, 1932069, 3864138, 7084253, 14168506, 21252759, 42505518]

約数ペア:

[(1, 42505518), (2, 21252759), (3, 14168506), (6, 7084253), (11, 3864138), (22, 1932069), (23, 1848066), (33, 1288046), (46, 924033), (66, 644023), (69, 616022), (138, 308011), (253, 168006), (506, 84003), (759, 56002), (1518, 28001)]