2860624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 6327720

約数和(自身を除く): 3467096

約数列:

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

約数ペア:

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