17238728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 35938560

約数和(自身を除く): 18699832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5347, 10694, 21388, 42776, 69511, 139022, 165757, 278044, 331514, 556088, 663028, 1326056, 2154841, 4309682, 8619364, 17238728]

約数ペア:

[(1, 17238728), (2, 8619364), (4, 4309682), (8, 2154841), (13, 1326056), (26, 663028), (31, 556088), (52, 331514), (62, 278044), (104, 165757), (124, 139022), (248, 69511), (403, 42776), (806, 21388), (1612, 10694), (3224, 5347)]