28029712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92203}}^1$

素因数の和:92230

約数の個数: 20

約数和(自身を含む): 57166480

約数和(自身を除く): 29136768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92203, 184406, 368812, 737624, 1475248, 1751857, 3503714, 7007428, 14014856, 28029712]

約数ペア:

[(1, 28029712), (2, 14014856), (4, 7007428), (8, 3503714), (16, 1751857), (19, 1475248), (38, 737624), (76, 368812), (152, 184406), (304, 92203)]