1381424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 2999808

約数和(自身を除く): 1618384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 167, 176, 188, 334, 376, 517, 668, 752, 1034, 1336, 1837, 2068, 2672, 3674, 4136, 7348, 7849, 8272, 14696, 15698, 29392, 31396, 62792, 86339, 125584, 172678, 345356, 690712, 1381424]

約数ペア:

[(1, 1381424), (2, 690712), (4, 345356), (8, 172678), (11, 125584), (16, 86339), (22, 62792), (44, 31396), (47, 29392), (88, 15698), (94, 14696), (167, 8272), (176, 7849), (188, 7348), (334, 4136), (376, 3674), (517, 2672), (668, 2068), (752, 1837), (1034, 1336)]