2234876816

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{331781}}^1$

素因数の和:332210

約数の個数: 20

約数和(自身を含む): 4340372124

約数和(自身を除く): 2105495308

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 331781, 663562, 1327124, 2654248, 5308496, 139679801, 279359602, 558719204, 1117438408, 2234876816]

約数ペア:

[(1, 2234876816), (2, 1117438408), (4, 558719204), (8, 279359602), (16, 139679801), (421, 5308496), (842, 2654248), (1684, 1327124), (3368, 663562), (6736, 331781)]