1227492038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{221489}}^1$

素因数の和:221671

約数の個数: 16

約数和(自身を含む): 1961515440

約数和(自身を除く): 734023402

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 221489, 442978, 3765313, 7530626, 36102707, 72205414, 613746019, 1227492038]

約数ペア:

[(1, 1227492038), (2, 613746019), (17, 72205414), (34, 36102707), (163, 7530626), (326, 3765313), (2771, 442978), (5542, 221489)]