31189424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 40

約数和(自身を含む): 73129248

約数和(自身を除く): 41939824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16381, 32762, 65524, 114667, 131048, 229334, 262096, 278477, 458668, 556954, 917336, 1113908, 1834672, 1949339, 2227816, 3898678, 4455632, 7797356, 15594712, 31189424]

約数ペア:

[(1, 31189424), (2, 15594712), (4, 7797356), (7, 4455632), (8, 3898678), (14, 2227816), (16, 1949339), (17, 1834672), (28, 1113908), (34, 917336), (56, 556954), (68, 458668), (112, 278477), (119, 262096), (136, 229334), (238, 131048), (272, 114667), (476, 65524), (952, 32762), (1904, 16381)]