353141438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 584109792

約数和(自身を除く): 230968354

約数列:

[1, 2, 13, 26, 53, 106, 251, 502, 689, 1021, 1378, 2042, 3263, 6526, 13273, 13303, 26546, 26606, 54113, 108226, 172939, 256271, 345878, 512542, 703469, 1406938, 3331523, 6663046, 13582363, 27164726, 176570719, 353141438]

約数ペア:

[(1, 353141438), (2, 176570719), (13, 27164726), (26, 13582363), (53, 6663046), (106, 3331523), (251, 1406938), (502, 703469), (689, 512542), (1021, 345878), (1378, 256271), (2042, 172939), (3263, 108226), (6526, 54113), (13273, 26606), (13303, 26546)]