31051852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 31817108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 593, 689, 988, 1007, 1186, 1378, 2014, 2372, 2756, 4028, 7709, 11267, 13091, 15418, 22534, 26182, 30836, 31429, 45068, 52364, 62858, 125716, 146471, 292942, 408577, 585884, 597151, 817154, 1194302, 1634308, 2388604, 7762963, 15525926, 31051852]

約数ペア:

[(1, 31051852), (2, 15525926), (4, 7762963), (13, 2388604), (19, 1634308), (26, 1194302), (38, 817154), (52, 597151), (53, 585884), (76, 408577), (106, 292942), (212, 146471), (247, 125716), (494, 62858), (593, 52364), (689, 45068), (988, 31429), (1007, 30836), (1186, 26182), (1378, 22534), (2014, 15418), (2372, 13091), (2756, 11267), (4028, 7709)]