42194978

素因数分解:

$2^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{773}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 73853532

約数和(自身を除く): 31658554

約数列:

[1, 2, 7, 14, 49, 98, 557, 773, 1114, 1546, 3899, 5411, 7798, 10822, 27293, 37877, 54586, 75754, 430561, 861122, 3013927, 6027854, 21097489, 42194978]

約数ペア:

[(1, 42194978), (2, 21097489), (7, 6027854), (14, 3013927), (49, 861122), (98, 430561), (557, 75754), (773, 54586), (1114, 37877), (1546, 27293), (3899, 10822), (5411, 7798)]