13918492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 29373120

約数和(自身を除く): 15454628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 281, 406, 427, 562, 812, 854, 1124, 1708, 1769, 1967, 3538, 3934, 7076, 7868, 8149, 12383, 16298, 17141, 24766, 32596, 34282, 49532, 57043, 68564, 114086, 119987, 228172, 239974, 479948, 497089, 994178, 1988356, 3479623, 6959246, 13918492]

約数ペア:

[(1, 13918492), (2, 6959246), (4, 3479623), (7, 1988356), (14, 994178), (28, 497089), (29, 479948), (58, 239974), (61, 228172), (116, 119987), (122, 114086), (203, 68564), (244, 57043), (281, 49532), (406, 34282), (427, 32596), (562, 24766), (812, 17141), (854, 16298), (1124, 12383), (1708, 8149), (1769, 7868), (1967, 7076), (3538, 3934)]