1252708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 1106012

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 311, 622, 1007, 1244, 2014, 4028, 5909, 11818, 16483, 23636, 32966, 65932, 313177, 626354, 1252708]

約数ペア:

[(1, 1252708), (2, 626354), (4, 313177), (19, 65932), (38, 32966), (53, 23636), (76, 16483), (106, 11818), (212, 5909), (311, 4028), (622, 2014), (1007, 1244)]