2137696946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{447779}}^1$

素因数の和:447830

約数の個数: 32

約数和(自身を含む): 4126740480

約数和(自身を除く): 1989043534

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 447779, 895558, 3134453, 4925569, 6268906, 9851138, 13881149, 27762298, 34478983, 68957966, 97168043, 152692639, 194336086, 305385278, 1068848473, 2137696946]

約数ペア:

[(1, 2137696946), (2, 1068848473), (7, 305385278), (11, 194336086), (14, 152692639), (22, 97168043), (31, 68957966), (62, 34478983), (77, 27762298), (154, 13881149), (217, 9851138), (341, 6268906), (434, 4925569), (682, 3134453), (2387, 895558), (4774, 447779)]