4987196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 9260160

約数和(自身を除く): 4272964

約数列:

[1, 2, 4, 19, 38, 76, 211, 311, 422, 622, 844, 1244, 4009, 5909, 8018, 11818, 16036, 23636, 65621, 131242, 262484, 1246799, 2493598, 4987196]

約数ペア:

[(1, 4987196), (2, 2493598), (4, 1246799), (19, 262484), (38, 131242), (76, 65621), (211, 23636), (311, 16036), (422, 11818), (622, 8018), (844, 5909), (1244, 4009)]