2223861409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{11251}}^1$

素因数の和:11437

約数の個数: 32

約数和(自身を含む): 2955405312

約数和(自身を除く): 731543903

約数列:

[1, 7, 11, 17, 77, 119, 151, 187, 1057, 1309, 1661, 2567, 11251, 11627, 17969, 28237, 78757, 123761, 191267, 197659, 866327, 1338869, 1698901, 2103937, 11892307, 14727559, 18687911, 28881317, 130815377, 202169219, 317694487, 2223861409]

約数ペア:

[(1, 2223861409), (7, 317694487), (11, 202169219), (17, 130815377), (77, 28881317), (119, 18687911), (151, 14727559), (187, 11892307), (1057, 2103937), (1309, 1698901), (1661, 1338869), (2567, 866327), (11251, 197659), (11627, 191267), (17969, 123761), (28237, 78757)]