42205424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155167}}^1$

素因数の和:155192

約数の個数: 20

約数和(自身を含む): 86583744

約数和(自身を除く): 44378320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155167, 310334, 620668, 1241336, 2482672, 2637839, 5275678, 10551356, 21102712, 42205424]

約数ペア:

[(1, 42205424), (2, 21102712), (4, 10551356), (8, 5275678), (16, 2637839), (17, 2482672), (34, 1241336), (68, 620668), (136, 310334), (272, 155167)]