1245952496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2512001}}^1$

素因数の和:2512040

約数の個数: 20

約数和(自身を含む): 2491905984

約数和(自身を除く): 1245953488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2512001, 5024002, 10048004, 20096008, 40192016, 77872031, 155744062, 311488124, 622976248, 1245952496]

約数ペア:

[(1, 1245952496), (2, 622976248), (4, 311488124), (8, 155744062), (16, 77872031), (31, 40192016), (62, 20096008), (124, 10048004), (248, 5024002), (496, 2512001)]