389678198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3803}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 720873216

約数和(自身を除く): 331195018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 563, 1126, 3803, 3941, 7319, 7606, 7882, 14638, 26621, 49439, 51233, 53242, 98878, 102466, 346073, 692146, 2141089, 4282178, 14987623, 27834157, 29975246, 55668314, 194839099, 389678198]

約数ペア:

[(1, 389678198), (2, 194839099), (7, 55668314), (13, 29975246), (14, 27834157), (26, 14987623), (91, 4282178), (182, 2141089), (563, 692146), (1126, 346073), (3803, 102466), (3941, 98878), (7319, 53242), (7606, 51233), (7882, 49439), (14638, 26621)]