21601016

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{9343}}^1$

素因数の和:9383

約数の個数: 24

約数和(自身を含む): 43029120

約数和(自身を除く): 21428104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 9343, 18686, 37372, 74744, 158831, 317662, 635324, 1270648, 2700127, 5400254, 10800508, 21601016]

約数ペア:

[(1, 21601016), (2, 10800508), (4, 5400254), (8, 2700127), (17, 1270648), (34, 635324), (68, 317662), (136, 158831), (289, 74744), (578, 37372), (1156, 18686), (2312, 9343)]