254408056

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{85717}}^1$

素因数の和:85783

約数の個数: 32

約数和(自身を含む): 555452640

約数和(自身を除く): 301044584

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 85717, 171434, 342868, 600019, 685736, 1200038, 2400076, 4543001, 4800152, 9086002, 18172004, 31801007, 36344008, 63602014, 127204028, 254408056]

約数ペア:

[(1, 254408056), (2, 127204028), (4, 63602014), (7, 36344008), (8, 31801007), (14, 18172004), (28, 9086002), (53, 4800152), (56, 4543001), (106, 2400076), (212, 1200038), (371, 685736), (424, 600019), (742, 342868), (1484, 171434), (2968, 85717)]