1211150972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{75527}}^1$

素因数の和:75761

約数の個数: 24

約数和(自身を含む): 2241671040

約数和(自身を除く): 1030520068

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 16036, 75527, 151054, 302108, 1435013, 2870026, 5740052, 15936197, 31872394, 63744788, 302787743, 605575486, 1211150972]

約数ペア:

[(1, 1211150972), (2, 605575486), (4, 302787743), (19, 63744788), (38, 31872394), (76, 15936197), (211, 5740052), (422, 2870026), (844, 1435013), (4009, 302108), (8018, 151054), (16036, 75527)]