42321296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155593}}^1$

素因数の和:155618

約数の個数: 20

約数和(自身を含む): 86821452

約数和(自身を除く): 44500156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155593, 311186, 622372, 1244744, 2489488, 2645081, 5290162, 10580324, 21160648, 42321296]

約数ペア:

[(1, 42321296), (2, 21160648), (4, 10580324), (8, 5290162), (16, 2645081), (17, 2489488), (34, 1244744), (68, 622372), (136, 311186), (272, 155593)]