31148988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199673}}^1$

素因数の和:199693

約数の個数: 24

約数和(自身を含む): 78272208

約数和(自身を除く): 47123220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199673, 399346, 599019, 798692, 1198038, 2396076, 2595749, 5191498, 7787247, 10382996, 15574494, 31148988]

約数ペア:

[(1, 31148988), (2, 15574494), (3, 10382996), (4, 7787247), (6, 5191498), (12, 2595749), (13, 2396076), (26, 1198038), (39, 798692), (52, 599019), (78, 399346), (156, 199673)]