13120172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 24874752

約数和(自身を除く): 11754580

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1321, 2483, 2642, 4966, 5284, 9932, 17173, 34346, 68692, 252311, 504622, 1009244, 3280043, 6560086, 13120172]

約数ペア:

[(1, 13120172), (2, 6560086), (4, 3280043), (13, 1009244), (26, 504622), (52, 252311), (191, 68692), (382, 34346), (764, 17173), (1321, 9932), (2483, 5284), (2642, 4966)]