4237456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 8838720

約数和(自身を除く): 4601264

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 263, 304, 424, 526, 848, 1007, 1052, 2014, 2104, 4028, 4208, 4997, 8056, 9994, 13939, 16112, 19988, 27878, 39976, 55756, 79952, 111512, 223024, 264841, 529682, 1059364, 2118728, 4237456]

約数ペア:

[(1, 4237456), (2, 2118728), (4, 1059364), (8, 529682), (16, 264841), (19, 223024), (38, 111512), (53, 79952), (76, 55756), (106, 39976), (152, 27878), (212, 19988), (263, 16112), (304, 13939), (424, 9994), (526, 8056), (848, 4997), (1007, 4208), (1052, 4028), (2014, 2104)]