42898864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 88780032

約数和(自身を除く): 45881168

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 2711, 3956, 5422, 7912, 10844, 15824, 21688, 43376, 62353, 116573, 124706, 233146, 249412, 466292, 498824, 932584, 997648, 1865168, 2681179, 5362358, 10724716, 21449432, 42898864]

約数ペア:

[(1, 42898864), (2, 21449432), (4, 10724716), (8, 5362358), (16, 2681179), (23, 1865168), (43, 997648), (46, 932584), (86, 498824), (92, 466292), (172, 249412), (184, 233146), (344, 124706), (368, 116573), (688, 62353), (989, 43376), (1978, 21688), (2711, 15824), (3956, 10844), (5422, 7912)]