842047032

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{17569}}^1$

素因数の和:19575

約数の個数: 32

約数和(自身を含む): 2106291600

約数和(自身を除く): 1264244568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 17569, 23964, 35138, 47928, 52707, 70276, 105414, 140552, 210828, 421656, 35085293, 70170586, 105255879, 140341172, 210511758, 280682344, 421023516, 842047032]

約数ペア:

[(1, 842047032), (2, 421023516), (3, 280682344), (4, 210511758), (6, 140341172), (8, 105255879), (12, 70170586), (24, 35085293), (1997, 421656), (3994, 210828), (5991, 140552), (7988, 105414), (11982, 70276), (15976, 52707), (17569, 47928), (23964, 35138)]