4908656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 10044000

約数和(自身を除く): 5135344

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 149, 232, 284, 298, 464, 568, 596, 1136, 1192, 2059, 2384, 4118, 4321, 8236, 8642, 10579, 16472, 17284, 21158, 32944, 34568, 42316, 69136, 84632, 169264, 306791, 613582, 1227164, 2454328, 4908656]

約数ペア:

[(1, 4908656), (2, 2454328), (4, 1227164), (8, 613582), (16, 306791), (29, 169264), (58, 84632), (71, 69136), (116, 42316), (142, 34568), (149, 32944), (232, 21158), (284, 17284), (298, 16472), (464, 10579), (568, 8642), (596, 8236), (1136, 4321), (1192, 4118), (2059, 2384)]