5721248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 12859560

約数和(自身を除く): 7138312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 809, 884, 1618, 1768, 3236, 3536, 6472, 7072, 10517, 12944, 13753, 21034, 25888, 27506, 42068, 55012, 84136, 110024, 168272, 178789, 220048, 336544, 357578, 440096, 715156, 1430312, 2860624, 5721248]

約数ペア:

[(1, 5721248), (2, 2860624), (4, 1430312), (8, 715156), (13, 440096), (16, 357578), (17, 336544), (26, 220048), (32, 178789), (34, 168272), (52, 110024), (68, 84136), (104, 55012), (136, 42068), (208, 27506), (221, 25888), (272, 21034), (416, 13753), (442, 12944), (544, 10517), (809, 7072), (884, 6472), (1618, 3536), (1768, 3236)]