17820452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 33940536

約数和(自身を除く): 16120084

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3533, 5044, 7066, 14132, 45929, 91858, 183716, 342701, 685402, 1370804, 4455113, 8910226, 17820452]

約数ペア:

[(1, 17820452), (2, 8910226), (4, 4455113), (13, 1370804), (26, 685402), (52, 342701), (97, 183716), (194, 91858), (388, 45929), (1261, 14132), (2522, 7066), (3533, 5044)]