56539688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 112622400

約数和(自身を除く): 56082712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 947, 1756, 1894, 3512, 3788, 7463, 7576, 14926, 16099, 29852, 32198, 59704, 64396, 128792, 415733, 831466, 1662932, 3325864, 7067461, 14134922, 28269844, 56539688]

約数ペア:

[(1, 56539688), (2, 28269844), (4, 14134922), (8, 7067461), (17, 3325864), (34, 1662932), (68, 831466), (136, 415733), (439, 128792), (878, 64396), (947, 59704), (1756, 32198), (1894, 29852), (3512, 16099), (3788, 14926), (7463, 7576)]