49507964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 97929216

約数和(自身を除く): 48421252

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 137, 172, 191, 274, 382, 473, 548, 764, 946, 1507, 1892, 2101, 3014, 4202, 5891, 6028, 8213, 8404, 11782, 16426, 23564, 26167, 32852, 52334, 64801, 90343, 104668, 129602, 180686, 259204, 287837, 361372, 575674, 1125181, 1151348, 2250362, 4500724, 12376991, 24753982, 49507964]

約数ペア:

[(1, 49507964), (2, 24753982), (4, 12376991), (11, 4500724), (22, 2250362), (43, 1151348), (44, 1125181), (86, 575674), (137, 361372), (172, 287837), (191, 259204), (274, 180686), (382, 129602), (473, 104668), (548, 90343), (764, 64801), (946, 52334), (1507, 32852), (1892, 26167), (2101, 23564), (3014, 16426), (4202, 11782), (5891, 8404), (6028, 8213)]