2190323044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353963}}^1$

素因数の和:354004

約数の個数: 48

約数和(自身を含む): 4995139968

約数和(自身を除く): 2804816924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 353963, 707926, 1415852, 2477741, 4601519, 4955482, 6017371, 9203038, 9910964, 12034742, 18406076, 24069484, 32210633, 42121597, 64421266, 78225823, 84243194, 128842532, 156451646, 168486388, 312903292, 547580761, 1095161522, 2190323044]

約数ペア:

[(1, 2190323044), (2, 1095161522), (4, 547580761), (7, 312903292), (13, 168486388), (14, 156451646), (17, 128842532), (26, 84243194), (28, 78225823), (34, 64421266), (52, 42121597), (68, 32210633), (91, 24069484), (119, 18406076), (182, 12034742), (221, 9910964), (238, 9203038), (364, 6017371), (442, 4955482), (476, 4601519), (884, 2477741), (1547, 1415852), (3094, 707926), (6188, 353963)]