12312356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 26006400

約数和(自身を除く): 13694044

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 257, 406, 413, 514, 812, 826, 1028, 1652, 1711, 1799, 3422, 3598, 6844, 7196, 7453, 11977, 14906, 15163, 23954, 29812, 30326, 47908, 52171, 60652, 104342, 106141, 208684, 212282, 424564, 439727, 879454, 1758908, 3078089, 6156178, 12312356]

約数ペア:

[(1, 12312356), (2, 6156178), (4, 3078089), (7, 1758908), (14, 879454), (28, 439727), (29, 424564), (58, 212282), (59, 208684), (116, 106141), (118, 104342), (203, 60652), (236, 52171), (257, 47908), (406, 30326), (413, 29812), (514, 23954), (812, 15163), (826, 14906), (1028, 11977), (1652, 7453), (1711, 7196), (1799, 6844), (3422, 3598)]