13235012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14343868

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 113, 178, 188, 226, 329, 356, 452, 623, 658, 791, 1246, 1316, 1582, 2492, 3164, 4183, 5311, 8366, 10057, 10622, 16732, 20114, 21244, 29281, 37177, 40228, 58562, 70399, 74354, 117124, 140798, 148708, 281596, 472679, 945358, 1890716, 3308753, 6617506, 13235012]

約数ペア:

[(1, 13235012), (2, 6617506), (4, 3308753), (7, 1890716), (14, 945358), (28, 472679), (47, 281596), (89, 148708), (94, 140798), (113, 117124), (178, 74354), (188, 70399), (226, 58562), (329, 40228), (356, 37177), (452, 29281), (623, 21244), (658, 20114), (791, 16732), (1246, 10622), (1316, 10057), (1582, 8366), (2492, 5311), (3164, 4183)]