1272198902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373517}}^1$

素因数の和:373663

約数の個数: 16

約数和(自身を含む): 2070783792

約数和(自身を除く): 798584890

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 373517, 747034, 4855721, 9711442, 48930727, 97861454, 636099451, 1272198902]

約数ペア:

[(1, 1272198902), (2, 636099451), (13, 97861454), (26, 48930727), (131, 9711442), (262, 4855721), (1703, 747034), (3406, 373517)]