28726130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22619}}^1$

素因数の和:22753

約数の個数: 16

約数和(自身を含む): 52116480

約数和(自身を除く): 23390350

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 22619, 45238, 113095, 226190, 2872613, 5745226, 14363065, 28726130]

約数ペア:

[(1, 28726130), (2, 14363065), (5, 5745226), (10, 2872613), (127, 226190), (254, 113095), (635, 45238), (1270, 22619)]