28730876158

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1\times {\mathrm{809}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 43929306720

約数和(自身を除く): 15198430562

約数列:

[1, 2, 73, 146, 347, 694, 701, 809, 1402, 1618, 25331, 50662, 51173, 59057, 102346, 118114, 243247, 280723, 486494, 561446, 567109, 1134218, 17757031, 20492779, 35514062, 40985558, 41398957, 82797914, 196786823, 393573646, 14365438079, 28730876158]

約数ペア:

[(1, 28730876158), (2, 14365438079), (73, 393573646), (146, 196786823), (347, 82797914), (694, 41398957), (701, 40985558), (809, 35514062), (1402, 20492779), (1618, 17757031), (25331, 1134218), (50662, 567109), (51173, 561446), (59057, 486494), (102346, 280723), (118114, 243247)]