38574158

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 67765248

約数和(自身を除く): 29191090

約数列:

[1, 2, 7, 14, 71, 142, 151, 257, 302, 497, 514, 994, 1057, 1799, 2114, 3598, 10721, 18247, 21442, 36494, 38807, 75047, 77614, 127729, 150094, 255458, 271649, 543298, 2755297, 5510594, 19287079, 38574158]

約数ペア:

[(1, 38574158), (2, 19287079), (7, 5510594), (14, 2755297), (71, 543298), (142, 271649), (151, 255458), (257, 150094), (302, 127729), (497, 77614), (514, 75047), (994, 38807), (1057, 36494), (1799, 21442), (2114, 18247), (3598, 10721)]