42026404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 89147520

約数和(自身を除く): 47121116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 401, 532, 788, 802, 1379, 1604, 2758, 2807, 3743, 5516, 5614, 7486, 7619, 11228, 14972, 15238, 26201, 30476, 52402, 53333, 78997, 104804, 106666, 157994, 213332, 315988, 552979, 1105958, 1500943, 2211916, 3001886, 6003772, 10506601, 21013202, 42026404]

約数ペア:

[(1, 42026404), (2, 21013202), (4, 10506601), (7, 6003772), (14, 3001886), (19, 2211916), (28, 1500943), (38, 1105958), (76, 552979), (133, 315988), (197, 213332), (266, 157994), (394, 106666), (401, 104804), (532, 78997), (788, 53333), (802, 52402), (1379, 30476), (1604, 26201), (2758, 15238), (2807, 14972), (3743, 11228), (5516, 7619), (5614, 7486)]