21496650902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{13151}}^1$

素因数の和:13508

約数の個数: 32

約数和(自身を含む): 33540756480

約数和(自身を除く): 12044105578

約数列:

[1, 2, 43, 83, 86, 166, 229, 458, 3569, 7138, 9847, 13151, 19007, 19694, 26302, 38014, 565493, 817301, 1091533, 1130986, 1634602, 2183066, 3011579, 6023158, 46935919, 93871838, 129497897, 249961057, 258995794, 499922114, 10748325451, 21496650902]

約数ペア:

[(1, 21496650902), (2, 10748325451), (43, 499922114), (83, 258995794), (86, 249961057), (166, 129497897), (229, 93871838), (458, 46935919), (3569, 6023158), (7138, 3011579), (9847, 2183066), (13151, 1634602), (19007, 1130986), (19694, 1091533), (26302, 817301), (38014, 565493)]