28316392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8783}}^1$

素因数の和:8833

約数の個数: 32

約数和(自身を含む): 59028480

約数和(自身を除く): 30712088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8783, 17566, 35132, 70264, 114179, 228358, 272273, 456716, 544546, 913432, 1089092, 2178184, 3539549, 7079098, 14158196, 28316392]

約数ペア:

[(1, 28316392), (2, 14158196), (4, 7079098), (8, 3539549), (13, 2178184), (26, 1089092), (31, 913432), (52, 544546), (62, 456716), (104, 272273), (124, 228358), (248, 114179), (403, 70264), (806, 35132), (1612, 17566), (3224, 8783)]