2017665566

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{3557}}^1$

素因数の和:4904

約数の個数: 32

約数和(自身を含む): 3574167552

約数和(自身を除く): 1556501986

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1307, 2614, 3557, 7114, 9149, 18298, 24899, 40517, 49798, 81034, 110267, 220534, 283619, 567238, 771869, 1543738, 4648999, 9297998, 32542993, 65085986, 144118969, 288237938, 1008832783, 2017665566]

約数ペア:

[(1, 2017665566), (2, 1008832783), (7, 288237938), (14, 144118969), (31, 65085986), (62, 32542993), (217, 9297998), (434, 4648999), (1307, 1543738), (2614, 771869), (3557, 567238), (7114, 283619), (9149, 220534), (18298, 110267), (24899, 81034), (40517, 49798)]