1218882242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{109829}}^1$

素因数の和:110041

約数の個数: 16

約数和(自身を含む): 1897862400

約数和(自身を除く): 678980158

約数列:

[1, 2, 31, 62, 179, 358, 5549, 11098, 109829, 219658, 3404699, 6809398, 19659391, 39318782, 609441121, 1218882242]

約数ペア:

[(1, 1218882242), (2, 609441121), (31, 39318782), (62, 19659391), (179, 6809398), (358, 3404699), (5549, 219658), (11098, 109829)]