42048862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 26807618

約数列:

[1, 2, 19, 38, 41, 82, 137, 197, 274, 394, 779, 1558, 2603, 3743, 5206, 5617, 7486, 8077, 11234, 16154, 26989, 53978, 106723, 153463, 213446, 306926, 512791, 1025582, 1106549, 2213098, 21024431, 42048862]

約数ペア:

[(1, 42048862), (2, 21024431), (19, 2213098), (38, 1106549), (41, 1025582), (82, 512791), (137, 306926), (197, 213446), (274, 153463), (394, 106723), (779, 53978), (1558, 26989), (2603, 16154), (3743, 11234), (5206, 8077), (5617, 7486)]