2003984291398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12613}}^1\times {\mathrm{78889}}^1$

素因数の和:91576

約数の個数: 32

約数和(自身を含む): 3224183810400

約数和(自身を除く): 1220199519002

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12613, 25226, 78889, 157778, 239647, 479294, 668489, 1336978, 1498891, 2997782, 4181117, 8362234, 12701291, 25402582, 79441223, 158882446, 995026957, 1990053914, 18905512183, 37811024366, 52736428721, 105472857442, 1001992145699, 2003984291398]

約数ペア:

[(1, 2003984291398), (2, 1001992145699), (19, 105472857442), (38, 52736428721), (53, 37811024366), (106, 18905512183), (1007, 1990053914), (2014, 995026957), (12613, 158882446), (25226, 79441223), (78889, 25402582), (157778, 12701291), (239647, 8362234), (479294, 4181117), (668489, 2997782), (1336978, 1498891)]