42397208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39847}}^1$

素因数の和:39879

約数の個数: 32

約数和(自身を含む): 95635200

約数和(自身を除く): 53237992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 39847, 79694, 159388, 278929, 318776, 557858, 757093, 1115716, 1514186, 2231432, 3028372, 5299651, 6056744, 10599302, 21198604, 42397208]

約数ペア:

[(1, 42397208), (2, 21198604), (4, 10599302), (7, 6056744), (8, 5299651), (14, 3028372), (19, 2231432), (28, 1514186), (38, 1115716), (56, 757093), (76, 557858), (133, 318776), (152, 278929), (266, 159388), (532, 79694), (1064, 39847)]