28654648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5519}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 30961352

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 5519, 11038, 22076, 44152, 60709, 121418, 242836, 325621, 485672, 651242, 1302484, 2604968, 3581831, 7163662, 14327324, 28654648]

約数ペア:

[(1, 28654648), (2, 14327324), (4, 7163662), (8, 3581831), (11, 2604968), (22, 1302484), (44, 651242), (59, 485672), (88, 325621), (118, 242836), (236, 121418), (472, 60709), (649, 44152), (1298, 22076), (2596, 11038), (5192, 5519)]