1385009278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 2237738400

約数和(自身を除く): 852729122

約数列:

[1, 2, 17, 34, 89, 178, 179, 358, 1513, 2557, 3026, 3043, 5114, 6086, 15931, 31862, 43469, 86938, 227573, 270827, 455146, 457703, 541654, 915406, 3868741, 7737482, 7780951, 15561902, 40735567, 81471134, 692504639, 1385009278]

約数ペア:

[(1, 1385009278), (2, 692504639), (17, 81471134), (34, 40735567), (89, 15561902), (178, 7780951), (179, 7737482), (358, 3868741), (1513, 915406), (2557, 541654), (3026, 457703), (3043, 455146), (5114, 270827), (6086, 227573), (15931, 86938), (31862, 43469)]