26212989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 14429571

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 431, 627, 1067, 1293, 1843, 3201, 4741, 5529, 8189, 14223, 20273, 24567, 41807, 60819, 90079, 125421, 270237, 459877, 794333, 1379631, 2382999, 8737663, 26212989]

約数ペア:

[(1, 26212989), (3, 8737663), (11, 2382999), (19, 1379631), (33, 794333), (57, 459877), (97, 270237), (209, 125421), (291, 90079), (431, 60819), (627, 41807), (1067, 24567), (1293, 20273), (1843, 14223), (3201, 8189), (4741, 5529)]