11998532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 27952344

約数和(自身を除く): 15953812

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 277, 364, 442, 476, 554, 637, 833, 884, 1108, 1274, 1547, 1666, 1939, 2548, 3094, 3332, 3601, 3878, 4709, 6188, 7202, 7756, 9418, 10829, 13573, 14404, 18836, 21658, 25207, 27146, 32963, 43316, 50414, 54292, 61217, 65926, 100828, 122434, 131852, 176449, 230741, 244868, 352898, 428519, 461482, 705796, 857038, 922964, 1714076, 2999633, 5999266, 11998532]

約数ペア:

[(1, 11998532), (2, 5999266), (4, 2999633), (7, 1714076), (13, 922964), (14, 857038), (17, 705796), (26, 461482), (28, 428519), (34, 352898), (49, 244868), (52, 230741), (68, 176449), (91, 131852), (98, 122434), (119, 100828), (182, 65926), (196, 61217), (221, 54292), (238, 50414), (277, 43316), (364, 32963), (442, 27146), (476, 25207), (554, 21658), (637, 18836), (833, 14404), (884, 13573), (1108, 10829), (1274, 9418), (1547, 7756), (1666, 7202), (1939, 6188), (2548, 4709), (3094, 3878), (3332, 3601)]