2228464

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 5008608

約数和(自身を除く): 2780144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 197, 202, 394, 404, 707, 788, 808, 1379, 1414, 1576, 1616, 2758, 2828, 3152, 5516, 5656, 11032, 11312, 19897, 22064, 39794, 79588, 139279, 159176, 278558, 318352, 557116, 1114232, 2228464]

約数ペア:

[(1, 2228464), (2, 1114232), (4, 557116), (7, 318352), (8, 278558), (14, 159176), (16, 139279), (28, 79588), (56, 39794), (101, 22064), (112, 19897), (197, 11312), (202, 11032), (394, 5656), (404, 5516), (707, 3152), (788, 2828), (808, 2758), (1379, 1616), (1414, 1576)]