9874864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 20252672

約数和(自身を除く): 10377808

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 463, 496, 688, 926, 1333, 1852, 2666, 3704, 5332, 7408, 10664, 14353, 19909, 21328, 28706, 39818, 57412, 79636, 114824, 159272, 229648, 318544, 617179, 1234358, 2468716, 4937432, 9874864]

約数ペア:

[(1, 9874864), (2, 4937432), (4, 2468716), (8, 1234358), (16, 617179), (31, 318544), (43, 229648), (62, 159272), (86, 114824), (124, 79636), (172, 57412), (248, 39818), (344, 28706), (463, 21328), (496, 19909), (688, 14353), (926, 10664), (1333, 7408), (1852, 5332), (2666, 3704)]