274478428

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{9677}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 549555552

約数和(自身を除く): 275077124

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 4052, 7091, 9677, 14182, 19354, 28364, 38708, 67739, 135478, 270956, 9802801, 19605602, 39211204, 68619607, 137239214, 274478428]

約数ペア:

[(1, 274478428), (2, 137239214), (4, 68619607), (7, 39211204), (14, 19605602), (28, 9802801), (1013, 270956), (2026, 135478), (4052, 67739), (7091, 38708), (9677, 28364), (14182, 19354)]