4978467988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1\times {\mathrm{967}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 9461355904

約数和(自身を除く): 4482887916

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 547, 724, 967, 1094, 1934, 2188, 2353, 3868, 4706, 7111, 9412, 12571, 14222, 25142, 28444, 50284, 99007, 175027, 198014, 350054, 396028, 528949, 700108, 1057898, 1287091, 2115796, 2275351, 2574182, 4550702, 5148364, 6876337, 9101404, 13752674, 27505348, 95739769, 191479538, 382959076, 1244616997, 2489233994, 4978467988]

約数ペア:

[(1, 4978467988), (2, 2489233994), (4, 1244616997), (13, 382959076), (26, 191479538), (52, 95739769), (181, 27505348), (362, 13752674), (547, 9101404), (724, 6876337), (967, 5148364), (1094, 4550702), (1934, 2574182), (2188, 2275351), (2353, 2115796), (3868, 1287091), (4706, 1057898), (7111, 700108), (9412, 528949), (12571, 396028), (14222, 350054), (25142, 198014), (28444, 175027), (50284, 99007)]