242645942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{225089}}^1$

素因数の和:225116

約数の個数: 24

約数和(自身を含む): 461884680

約数和(自身を除く): 219238738

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 225089, 450178, 1575623, 2475979, 3151246, 4951958, 11029361, 17331853, 22058722, 34663706, 121322971, 242645942]

約数ペア:

[(1, 242645942), (2, 121322971), (7, 34663706), (11, 22058722), (14, 17331853), (22, 11029361), (49, 4951958), (77, 3151246), (98, 2475979), (154, 1575623), (539, 450178), (1078, 225089)]