1631014

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 3324240

約数和(自身を除く): 1693226

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 89, 98, 119, 154, 178, 187, 238, 374, 539, 623, 833, 979, 1078, 1246, 1309, 1513, 1666, 1958, 2618, 3026, 4361, 6853, 8722, 9163, 10591, 13706, 16643, 18326, 21182, 33286, 47971, 74137, 95942, 116501, 148274, 233002, 815507, 1631014]

約数ペア:

[(1, 1631014), (2, 815507), (7, 233002), (11, 148274), (14, 116501), (17, 95942), (22, 74137), (34, 47971), (49, 33286), (77, 21182), (89, 18326), (98, 16643), (119, 13706), (154, 10591), (178, 9163), (187, 8722), (238, 6853), (374, 4361), (539, 3026), (623, 2618), (833, 1958), (979, 1666), (1078, 1513), (1246, 1309)]