7240862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 11566800

約数和(自身を除く): 4325938

約数列:

[1, 2, 19, 38, 89, 178, 1691, 2141, 3382, 4282, 40679, 81358, 190549, 381098, 3620431, 7240862]

約数ペア:

[(1, 7240862), (2, 3620431), (19, 381098), (38, 190549), (89, 81358), (178, 40679), (1691, 4282), (2141, 3382)]