11517884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 24084480

約数和(自身を除く): 12566596

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 127, 158, 164, 254, 287, 316, 508, 553, 574, 889, 1106, 1148, 1778, 2212, 3239, 3556, 5207, 6478, 10033, 10414, 12956, 20066, 20828, 22673, 36449, 40132, 45346, 70231, 72898, 90692, 140462, 145796, 280924, 411353, 822706, 1645412, 2879471, 5758942, 11517884]

約数ペア:

[(1, 11517884), (2, 5758942), (4, 2879471), (7, 1645412), (14, 822706), (28, 411353), (41, 280924), (79, 145796), (82, 140462), (127, 90692), (158, 72898), (164, 70231), (254, 45346), (287, 40132), (316, 36449), (508, 22673), (553, 20828), (574, 20066), (889, 12956), (1106, 10414), (1148, 10033), (1778, 6478), (2212, 5207), (3239, 3556)]