4456928

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 10178784

約数和(自身を除く): 5721856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 197, 202, 224, 394, 404, 707, 788, 808, 1379, 1414, 1576, 1616, 2758, 2828, 3152, 3232, 5516, 5656, 6304, 11032, 11312, 19897, 22064, 22624, 39794, 44128, 79588, 139279, 159176, 278558, 318352, 557116, 636704, 1114232, 2228464, 4456928]

約数ペア:

[(1, 4456928), (2, 2228464), (4, 1114232), (7, 636704), (8, 557116), (14, 318352), (16, 278558), (28, 159176), (32, 139279), (56, 79588), (101, 44128), (112, 39794), (197, 22624), (202, 22064), (224, 19897), (394, 11312), (404, 11032), (707, 6304), (788, 5656), (808, 5516), (1379, 3232), (1414, 3152), (1576, 2828), (1616, 2758)]