16897270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 34483680

約数和(自身を除く): 17586410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6841, 13682, 34205, 68410, 88933, 129979, 177866, 259958, 444665, 649895, 889330, 1299790, 1689727, 3379454, 8448635, 16897270]

約数ペア:

[(1, 16897270), (2, 8448635), (5, 3379454), (10, 1689727), (13, 1299790), (19, 889330), (26, 649895), (38, 444665), (65, 259958), (95, 177866), (130, 129979), (190, 88933), (247, 68410), (494, 34205), (1235, 13682), (2470, 6841)]