4388284238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{400903}}^1$

素因数の和:401339

約数の個数: 16

約数和(自身を含む): 7105622496

約数和(自身を除く): 2717338258

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 400903, 801806, 5211739, 10423478, 168780163, 337560326, 2194142119, 4388284238]

約数ペア:

[(1, 4388284238), (2, 2194142119), (13, 337560326), (26, 168780163), (421, 10423478), (842, 5211739), (5473, 801806), (10946, 400903)]