28892968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 62415360

約数和(自身を除く): 33522392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 257, 299, 376, 514, 598, 611, 1028, 1081, 1196, 1222, 2056, 2162, 2392, 2444, 3341, 4324, 4888, 5911, 6682, 8648, 11822, 12079, 13364, 14053, 23644, 24158, 26728, 28106, 47288, 48316, 56212, 76843, 96632, 112424, 153686, 157027, 277817, 307372, 314054, 555634, 614744, 628108, 1111268, 1256216, 2222536, 3611621, 7223242, 14446484, 28892968]

約数ペア:

[(1, 28892968), (2, 14446484), (4, 7223242), (8, 3611621), (13, 2222536), (23, 1256216), (26, 1111268), (46, 628108), (47, 614744), (52, 555634), (92, 314054), (94, 307372), (104, 277817), (184, 157027), (188, 153686), (257, 112424), (299, 96632), (376, 76843), (514, 56212), (598, 48316), (611, 47288), (1028, 28106), (1081, 26728), (1196, 24158), (1222, 23644), (2056, 14053), (2162, 13364), (2392, 12079), (2444, 11822), (3341, 8648), (4324, 6682), (4888, 5911)]