286352638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7643}}^1$

素因数の和:7800

約数の個数: 32

約数和(自身を含む): 508540032

約数和(自身を除く): 222187394

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 7643, 15286, 18733, 37466, 84073, 99359, 168146, 198718, 1001233, 1092949, 2002466, 2185898, 11013563, 13016029, 22027126, 26032058, 143176319, 286352638]

約数ペア:

[(1, 286352638), (2, 143176319), (11, 26032058), (13, 22027126), (22, 13016029), (26, 11013563), (131, 2185898), (143, 2002466), (262, 1092949), (286, 1001233), (1441, 198718), (1703, 168146), (2882, 99359), (3406, 84073), (7643, 37466), (15286, 18733)]