28544152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39209}}^1$

素因数の和:39235

約数の個数: 32

約数和(自身を含む): 65872800

約数和(自身を除く): 37328648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39209, 78418, 156836, 274463, 313672, 509717, 548926, 1019434, 1097852, 2038868, 2195704, 3568019, 4077736, 7136038, 14272076, 28544152]

約数ペア:

[(1, 28544152), (2, 14272076), (4, 7136038), (7, 4077736), (8, 3568019), (13, 2195704), (14, 2038868), (26, 1097852), (28, 1019434), (52, 548926), (56, 509717), (91, 313672), (104, 274463), (182, 156836), (364, 78418), (728, 39209)]