291066062

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 507907584

約数和(自身を除く): 216841522

約数列:

[1, 2, 7, 14, 71, 142, 443, 497, 661, 886, 994, 1322, 3101, 4627, 6202, 9254, 31453, 46931, 62906, 93862, 220171, 292823, 328517, 440342, 585646, 657034, 2049761, 4099522, 20790433, 41580866, 145533031, 291066062]

約数ペア:

[(1, 291066062), (2, 145533031), (7, 41580866), (14, 20790433), (71, 4099522), (142, 2049761), (443, 657034), (497, 585646), (661, 440342), (886, 328517), (994, 292823), (1322, 220171), (3101, 93862), (4627, 62906), (6202, 46931), (9254, 31453)]