28526562

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 36993438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 349, 478, 698, 717, 1047, 1434, 2094, 2151, 3141, 4302, 4541, 6282, 6631, 9082, 13262, 13623, 19893, 27246, 39786, 40869, 59679, 81738, 83411, 119358, 166822, 250233, 500466, 750699, 1501398, 1584809, 3169618, 4754427, 9508854, 14263281, 28526562]

約数ペア:

[(1, 28526562), (2, 14263281), (3, 9508854), (6, 4754427), (9, 3169618), (18, 1584809), (19, 1501398), (38, 750699), (57, 500466), (114, 250233), (171, 166822), (239, 119358), (342, 83411), (349, 81738), (478, 59679), (698, 40869), (717, 39786), (1047, 27246), (1434, 19893), (2094, 13623), (2151, 13262), (3141, 9082), (4302, 6631), (4541, 6282)]