1353245816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{684841}}^1$

素因数の和:684879

約数の個数: 32

約数和(自身を含む): 2876336400

約数和(自身を除く): 1523090584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 684841, 1369682, 2739364, 5478728, 8902933, 13011979, 17805866, 26023958, 35611732, 52047916, 71223464, 104095832, 169155727, 338311454, 676622908, 1353245816]

約数ペア:

[(1, 1353245816), (2, 676622908), (4, 338311454), (8, 169155727), (13, 104095832), (19, 71223464), (26, 52047916), (38, 35611732), (52, 26023958), (76, 17805866), (104, 13011979), (152, 8902933), (247, 5478728), (494, 2739364), (988, 1369682), (1976, 684841)]