2119156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 4050144

約数和(自身を除く): 1930988

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 491, 982, 1079, 1964, 2158, 4316, 6383, 12766, 25532, 40753, 81506, 163012, 529789, 1059578, 2119156]

約数ペア:

[(1, 2119156), (2, 1059578), (4, 529789), (13, 163012), (26, 81506), (52, 40753), (83, 25532), (166, 12766), (332, 6383), (491, 4316), (982, 2158), (1079, 1964)]