1284512

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 2556036

約数和(自身を除く): 1271524

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 293, 548, 586, 1096, 1172, 2192, 2344, 4384, 4688, 9376, 40141, 80282, 160564, 321128, 642256, 1284512]

約数ペア:

[(1, 1284512), (2, 642256), (4, 321128), (8, 160564), (16, 80282), (32, 40141), (137, 9376), (274, 4688), (293, 4384), (548, 2344), (586, 2192), (1096, 1172)]