2985228

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 7835520

約数和(自身を除く): 4850292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 211, 262, 393, 422, 524, 633, 786, 844, 1179, 1266, 1572, 1899, 2358, 2532, 3537, 3798, 4716, 5697, 7074, 7596, 11394, 14148, 22788, 27641, 55282, 82923, 110564, 165846, 248769, 331692, 497538, 746307, 995076, 1492614, 2985228]

約数ペア:

[(1, 2985228), (2, 1492614), (3, 995076), (4, 746307), (6, 497538), (9, 331692), (12, 248769), (18, 165846), (27, 110564), (36, 82923), (54, 55282), (108, 27641), (131, 22788), (211, 14148), (262, 11394), (393, 7596), (422, 7074), (524, 5697), (633, 4716), (786, 3798), (844, 3537), (1179, 2532), (1266, 2358), (1572, 1899)]