238920388

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{6977}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 478300032

約数和(自身を除く): 239379644

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 4892, 6977, 8561, 13954, 17122, 27908, 34244, 48839, 97678, 195356, 8532871, 17065742, 34131484, 59730097, 119460194, 238920388]

約数ペア:

[(1, 238920388), (2, 119460194), (4, 59730097), (7, 34131484), (14, 17065742), (28, 8532871), (1223, 195356), (2446, 97678), (4892, 48839), (6977, 34244), (8561, 27908), (13954, 17122)]