28794888

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 78249600

約数和(自身を除く): 49454712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 911, 1317, 1756, 1822, 2634, 2733, 3512, 3644, 3951, 5268, 5466, 7288, 7902, 8199, 10536, 10932, 15804, 16398, 21864, 31608, 32796, 65592, 399929, 799858, 1199787, 1599716, 2399574, 3199432, 3599361, 4799148, 7198722, 9598296, 14397444, 28794888]

約数ペア:

[(1, 28794888), (2, 14397444), (3, 9598296), (4, 7198722), (6, 4799148), (8, 3599361), (9, 3199432), (12, 2399574), (18, 1599716), (24, 1199787), (36, 799858), (72, 399929), (439, 65592), (878, 32796), (911, 31608), (1317, 21864), (1756, 16398), (1822, 15804), (2634, 10932), (2733, 10536), (3512, 8199), (3644, 7902), (3951, 7288), (5268, 5466)]