42338308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 83099520

約数和(自身を除く): 40761212

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 457, 874, 914, 1007, 1219, 1748, 1828, 2014, 2438, 4028, 4876, 8683, 10511, 17366, 21022, 23161, 24221, 34732, 42044, 46322, 48442, 92644, 96884, 199709, 399418, 460199, 557083, 798836, 920398, 1114166, 1840796, 2228332, 10584577, 21169154, 42338308]

約数ペア:

[(1, 42338308), (2, 21169154), (4, 10584577), (19, 2228332), (23, 1840796), (38, 1114166), (46, 920398), (53, 798836), (76, 557083), (92, 460199), (106, 399418), (212, 199709), (437, 96884), (457, 92644), (874, 48442), (914, 46322), (1007, 42044), (1219, 34732), (1748, 24221), (1828, 23161), (2014, 21022), (2438, 17366), (4028, 10511), (4876, 8683)]