853640132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 1612880640

約数和(自身を除く): 759240508

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 353, 677, 706, 893, 1354, 1412, 1786, 2708, 3572, 6707, 12863, 13414, 16591, 25726, 26828, 31819, 33182, 51452, 63638, 66364, 127276, 238981, 315229, 477962, 604561, 630458, 955924, 1209122, 1260916, 2418244, 4540639, 9081278, 11232107, 18162556, 22464214, 44928428, 213410033, 426820066, 853640132]

約数ペア:

[(1, 853640132), (2, 426820066), (4, 213410033), (19, 44928428), (38, 22464214), (47, 18162556), (76, 11232107), (94, 9081278), (188, 4540639), (353, 2418244), (677, 1260916), (706, 1209122), (893, 955924), (1354, 630458), (1412, 604561), (1786, 477962), (2708, 315229), (3572, 238981), (6707, 127276), (12863, 66364), (13414, 63638), (16591, 51452), (25726, 33182), (26828, 31819)]