242648

素因数分解:

$2^3\times 7^2\times {\mathrm{619}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 530100

約数和(自身を除く): 287452

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 619, 1238, 2476, 4333, 4952, 8666, 17332, 30331, 34664, 60662, 121324, 242648]

約数ペア:

[(1, 242648), (2, 121324), (4, 60662), (7, 34664), (8, 30331), (14, 17332), (28, 8666), (49, 4952), (56, 4333), (98, 2476), (196, 1238), (392, 619)]