1955278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 3185280

約数和(自身を除く): 1230002

約数列:

[1, 2, 13, 26, 157, 314, 479, 958, 2041, 4082, 6227, 12454, 75203, 150406, 977639, 1955278]

約数ペア:

[(1, 1955278), (2, 977639), (13, 150406), (26, 75203), (157, 12454), (314, 6227), (479, 4082), (958, 2041)]