7125356

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 14308896

約数和(自身を除く): 7183540

約数列:

[1, 2, 4, 7, 14, 28, 397, 641, 794, 1282, 1588, 2564, 2779, 4487, 5558, 8974, 11116, 17948, 254477, 508954, 1017908, 1781339, 3562678, 7125356]

約数ペア:

[(1, 7125356), (2, 3562678), (4, 1781339), (7, 1017908), (14, 508954), (28, 254477), (397, 17948), (641, 11116), (794, 8974), (1282, 5558), (1588, 4487), (2564, 2779)]