2763838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 5246208

約数和(自身を除く): 2482370

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 137, 154, 262, 274, 917, 959, 1441, 1507, 1834, 1918, 2882, 3014, 10087, 10549, 17947, 20174, 21098, 35894, 125629, 197417, 251258, 394834, 1381919, 2763838]

約数ペア:

[(1, 2763838), (2, 1381919), (7, 394834), (11, 251258), (14, 197417), (22, 125629), (77, 35894), (131, 21098), (137, 20174), (154, 17947), (262, 10549), (274, 10087), (917, 3014), (959, 2882), (1441, 1918), (1507, 1834)]