2211914012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{121721}}^1$

素因数の和:121802

約数の個数: 48

約数和(自身を含む): 4907831040

約数和(自身を除く): 2695917028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 18172, 121721, 243442, 486884, 852047, 1338931, 1704094, 2677862, 3408188, 5355724, 7181539, 9372517, 14363078, 18745034, 28726156, 37490068, 50270773, 78996929, 100541546, 157993858, 201083092, 315987716, 552978503, 1105957006, 2211914012]

約数ペア:

[(1, 2211914012), (2, 1105957006), (4, 552978503), (7, 315987716), (11, 201083092), (14, 157993858), (22, 100541546), (28, 78996929), (44, 50270773), (59, 37490068), (77, 28726156), (118, 18745034), (154, 14363078), (236, 9372517), (308, 7181539), (413, 5355724), (649, 3408188), (826, 2677862), (1298, 1704094), (1652, 1338931), (2596, 852047), (4543, 486884), (9086, 243442), (18172, 121721)]