243941628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2904067}}^1$

素因数の和:2904081

約数の個数: 24

約数和(自身を含む): 650511232

約数和(自身を除く): 406569604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2904067, 5808134, 8712201, 11616268, 17424402, 20328469, 34848804, 40656938, 60985407, 81313876, 121970814, 243941628]

約数ペア:

[(1, 243941628), (2, 121970814), (3, 81313876), (4, 60985407), (6, 40656938), (7, 34848804), (12, 20328469), (14, 17424402), (21, 11616268), (28, 8712201), (42, 5808134), (84, 2904067)]