4475408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 40

約数和(自身を含む): 10237440

約数和(自身を除く): 5762032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1289, 1736, 2578, 3472, 5156, 9023, 10312, 18046, 20624, 36092, 39959, 72184, 79918, 144368, 159836, 279713, 319672, 559426, 639344, 1118852, 2237704, 4475408]

約数ペア:

[(1, 4475408), (2, 2237704), (4, 1118852), (7, 639344), (8, 559426), (14, 319672), (16, 279713), (28, 159836), (31, 144368), (56, 79918), (62, 72184), (112, 39959), (124, 36092), (217, 20624), (248, 18046), (434, 10312), (496, 9023), (868, 5156), (1289, 3472), (1736, 2578)]