172277402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211643}}^1$

素因数の和:211693

約数の個数: 16

約数和(自身を含む): 289528992

約数和(自身を除く): 117251590

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 211643, 423286, 2328073, 4656146, 7830791, 15661582, 86138701, 172277402]

約数ペア:

[(1, 172277402), (2, 86138701), (11, 15661582), (22, 7830791), (37, 4656146), (74, 2328073), (407, 423286), (814, 211643)]