28077136

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{4861}}^1$

素因数の和:4907

約数の個数: 30

約数和(自身を含む): 57425082

約数和(自身を除く): 29347946

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 4861, 5776, 9722, 19444, 38888, 77776, 92359, 184718, 369436, 738872, 1477744, 1754821, 3509642, 7019284, 14038568, 28077136]

約数ペア:

[(1, 28077136), (2, 14038568), (4, 7019284), (8, 3509642), (16, 1754821), (19, 1477744), (38, 738872), (76, 369436), (152, 184718), (304, 92359), (361, 77776), (722, 38888), (1444, 19444), (2888, 9722), (4861, 5776)]