47920268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20549}}^1$

素因数の和:20617

約数の個数: 24

約数和(自身を含む): 93214800

約数和(自身を除く): 45294532

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 20549, 41098, 82196, 226039, 452078, 904156, 1089097, 2178194, 4356388, 11980067, 23960134, 47920268]

約数ペア:

[(1, 47920268), (2, 23960134), (4, 11980067), (11, 4356388), (22, 2178194), (44, 1089097), (53, 904156), (106, 452078), (212, 226039), (583, 82196), (1166, 41098), (2332, 20549)]