38998238

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 24

約数和(自身を含む): 62812200

約数和(自身を除く): 23813962

約数列:

[1, 2, 17, 34, 109, 218, 289, 578, 619, 1238, 1853, 3706, 10523, 21046, 31501, 63002, 67471, 134942, 178891, 357782, 1147007, 2294014, 19499119, 38998238]

約数ペア:

[(1, 38998238), (2, 19499119), (17, 2294014), (34, 1147007), (109, 357782), (218, 178891), (289, 134942), (578, 67471), (619, 63002), (1238, 31501), (1853, 21046), (3706, 10523)]