28976838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 35373882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 167, 239, 242, 334, 363, 478, 501, 717, 726, 1002, 1434, 1837, 2629, 3674, 5258, 5511, 7887, 11022, 15774, 20207, 28919, 39913, 40414, 57838, 60621, 79826, 86757, 119739, 121242, 173514, 239478, 439043, 878086, 1317129, 2634258, 4829473, 9658946, 14488419, 28976838]

約数ペア:

[(1, 28976838), (2, 14488419), (3, 9658946), (6, 4829473), (11, 2634258), (22, 1317129), (33, 878086), (66, 439043), (121, 239478), (167, 173514), (239, 121242), (242, 119739), (334, 86757), (363, 79826), (478, 60621), (501, 57838), (717, 40414), (726, 39913), (1002, 28919), (1434, 20207), (1837, 15774), (2629, 11022), (3674, 7887), (5258, 5511)]