28349672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14385

約数の個数: 32

約数和(自身を含む): 60261600

約数和(自身を除く): 31911928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14347, 28694, 57388, 114776, 186511, 272593, 373022, 545186, 746044, 1090372, 1492088, 2180744, 3543709, 7087418, 14174836, 28349672]

約数ペア:

[(1, 28349672), (2, 14174836), (4, 7087418), (8, 3543709), (13, 2180744), (19, 1492088), (26, 1090372), (38, 746044), (52, 545186), (76, 373022), (104, 272593), (152, 186511), (247, 114776), (494, 57388), (988, 28694), (1976, 14347)]