42656482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 76041504

約数和(自身を除く): 33385022

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 131, 209, 262, 361, 418, 451, 722, 779, 902, 1441, 1558, 2489, 2882, 3971, 4978, 5371, 7942, 8569, 10742, 14801, 17138, 27379, 29602, 47291, 54758, 59081, 94582, 102049, 118162, 162811, 204098, 325622, 520201, 1040402, 1122539, 1938931, 2245078, 3877862, 21328241, 42656482]

約数ペア:

[(1, 42656482), (2, 21328241), (11, 3877862), (19, 2245078), (22, 1938931), (38, 1122539), (41, 1040402), (82, 520201), (131, 325622), (209, 204098), (262, 162811), (361, 118162), (418, 102049), (451, 94582), (722, 59081), (779, 54758), (902, 47291), (1441, 29602), (1558, 27379), (2489, 17138), (2882, 14801), (3971, 10742), (4978, 8569), (5371, 7942)]