28526358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 65399040

約数和(自身を除く): 36872682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 1621, 2514, 2933, 3242, 4863, 5866, 8799, 9726, 11347, 17598, 22694, 34041, 68082, 679199, 1358398, 2037597, 4075194, 4754393, 9508786, 14263179, 28526358]

約数ペア:

[(1, 28526358), (2, 14263179), (3, 9508786), (6, 4754393), (7, 4075194), (14, 2037597), (21, 1358398), (42, 679199), (419, 68082), (838, 34041), (1257, 22694), (1621, 17598), (2514, 11347), (2933, 9726), (3242, 8799), (4863, 5866)]