2186652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 3401700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 131, 156, 214, 262, 321, 393, 428, 524, 642, 786, 1284, 1391, 1572, 1703, 2782, 3406, 4173, 5109, 5564, 6812, 8346, 10218, 14017, 16692, 20436, 28034, 42051, 56068, 84102, 168204, 182221, 364442, 546663, 728884, 1093326, 2186652]

約数ペア:

[(1, 2186652), (2, 1093326), (3, 728884), (4, 546663), (6, 364442), (12, 182221), (13, 168204), (26, 84102), (39, 56068), (52, 42051), (78, 28034), (107, 20436), (131, 16692), (156, 14017), (214, 10218), (262, 8346), (321, 6812), (393, 5564), (428, 5109), (524, 4173), (642, 3406), (786, 2782), (1284, 1703), (1391, 1572)]