41021968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197221}}^1$

素因数の和:197242

約数の個数: 20

約数和(自身を含む): 85594348

約数和(自身を除く): 44572380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 197221, 394442, 788884, 1577768, 2563873, 3155536, 5127746, 10255492, 20510984, 41021968]

約数ペア:

[(1, 41021968), (2, 20510984), (4, 10255492), (8, 5127746), (13, 3155536), (16, 2563873), (26, 1577768), (52, 788884), (104, 394442), (208, 197221)]